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Konica III User manual

User manual for Konica III. 58 pages in English. Read the original PDF, download or print a copy without registration.

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Brand
Konica
Model / document
Konica III
Document type
User manual
Language
English
Pages
58
File size
3.6 MB
Category
Film cameras
Document date
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Page 1 · Read text
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                     CHAPTER 2
    Operating the Konica lllA and the Konica lllil,I

  Good photography-t"ttot-tyrequire,s tle rnastery    By the way, you will get the most out ofand coor&inatiJn bf        individual opera-   the following sections, if you keep your
tions, each of them relatively sirnple to   Konica IllA-unloaded and nearby so yot:
learn. The photographer  rnust combine these   can practice as we go along.
simple proi"durei until technique becomes
instinctive. In takinq pictures, we want to  HOW TO OPERATE THE KONICA IIIA
be free to turn o.,i     upon the world                                                                               haae                      "y"tthan we normally d9.   A Note on the Konica lll: As weand look more deeply
What we see that Excites us and has signifi-   indicated in Chapter l, the Konica lllA
cance we want to transform into satisfying    is an outgrowth of the earlier rnodel Konica
black-and-white and color pictures. Tech-     lll.  Consequently,  if you own a Konica lll,
                                                                            the                                                                           that                                                         gtad"to'kiow                                   you raill bb                                 interfere.                                                                                            follouiltE                   not             should     mattersnical                                                      "sections                                                                                                        also                                                                                         lllA                                                          Konica                                             on the                                                    uritten                                   operations                            specific              are few         there  While
in photography that are difficult to grasp   applu- to the Konica lll: The Lens, Louding
in lhemselves,-  it  is very important to llc-    anrl  Llnlouding, The Automatic Exposure                                                                         The                                              Reuinding                                              and Unloading,                                each                                         pro-   Counter,                   familiar                       with      thoroughlycome                                                           Double Expo-                                                                lnientional                       "make                                                                                  -haste                                       Cocking Leaer,       And                        to                      - it's sensiblecedure.
slowly."                                          sures, fhe Shutter Release Button, Delayecl
                                                              23
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Action Shutter Release, How to Focus, The   struction. They are extremely sharp with Shrfiter and the Di.aTthragm, The Light   high resolving power over the whoie lens Vlly?                    (first ttoo Ttaiagraphs), Deith   area. The Konica lenses have an improved      -System
 of Field.                                   amber-blue hard coating, which no? only   ln addition, all of the other chanters in   increases their light transmission character-
 this book witl be u'seful to the Kohica lU    istics, but also gives complete color cor-
 ouner.                                             rection. In addition, the arnber-blue coating
                                          enhances the functions of yellow, red, and
   There's an old saying that a camera is    gre^gn filters in black-and-white photography.
as good as its lens. Thit statement is still     Since your camera has a fine leni, it ls
true. The Konishiroku-made Hexanon lenses    irnportant to take good care of it. Here are
are optical instruments of proven excellence.   a few suggestions 6n lens care:Here is some basic information about your
Konica lens.                                 1. The removable lens cap that comes
                                         with your Konica is the lens. best friend.
                                   Keep it on at all times when the cameraThe Lens                                   is not in use. It keeps out dust, grit and
                                                 also permits you to handle the cameia freely
  The Konica IIIA comes equipped with   without worrying about getting ffnger marks                                 -lenseither a Hexanon f/L8 Somm      or a   on the lens whi6h often"appeir in"the ffnal
Hexanon f/2 48mm lens. (The Konica IIIM    picture.
has a Hexanon f/1.8 50mm lens. ) These     2. Never allow your ffngers to touch the
lenses are the result of nearly a hundred   coated surface of the lens. It's a good idea
years of progress in design. 'ih"  H"*u.ron   to purchase an inexpensive cariel's hair
lenses have a five-group,- six-element con-   brush at your photo dealer. Check the lens
          2A
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before shooting and during a long picture-   pictures. Dust spots and ffnger marks can
taking session. Dust the lens genthT with    spoil enlargements and show up annoyinglv
lhe camel's hair brush.                  when color slides are projected. These few
  3. Sometimes finger marks get on the   precautions will enable you to enjoy pic-
lens no matter how careful you are. Get a   ture-taking with the Konica for many years.
few packages of lens tissue at your camera
store. Any other tissue may injure your lens.
First, brush the lens carefully, then breathe       It is essential that you study carefully theon it lightly until the surface is clouded and                                                                           andwipe it gently with the lens tissue. Do not   following pictures of the Koni,ca lllA                                                            its nomenclature. Make sure Aou can locaterub. While modern lenses are hard-coated                                          eDerA feature of your camera.they are not indestructible.
  4. It's also a good idea to keep a bottle
of lens cleaner handy in case the lens be-
comes verv dirtv. Follow the instructions
on the botlle. There are a number of good
cleaning preparations on the market.
  5. The rear element of the lens should
be cleaned occasionally, but most carefully.
With the camera back open, brush the lens
once or twice with the camel's hair brush.
  All of these precautions will take only a
few moments of your time. Tliey will have a
very favorable efiect on the quality of your
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                                                      operation that will become auto-Loading tlte Camera              a simple
                                         matic once you have the steps down pat.
   It  is suggested you read this book   Here's a case where simplicity of design
through before you actually load your can-   works to make this operation easy for you.
era and start taking pictures. Read this sec-
tion on loading through now, following the           ( If you are loading the Konica S skip the
steps with your camera and a practice roil   next two paragraphs. Instead simply open
of film. Your dealer will likely be able to   the back of the Konica S by pulling out
supply you with a practice roll for a few   back lid catch. See nomenclature in chap-
cents. It's even worth sacrificing a regular   ter 3. Close camera by snapping back lid
priced roll of black-and-white film to get   shut. The rest of this section applies
the loading procedure straight.                equally to the Konica S. )
   I am going to take up the loading and
unloading procedure in some detail because    To open the Konica IIIA or IIIM, lift the
it is important to carry out these operations    half-ring and turn it until the arrow points
exactly as recommended by the manufac-   to O. Turn the half-ring dousn towards the
turer. The operations are simple and you  O and press it firmly with your thumb.
won't have to give them a second thought       ( See ffgure 3. ) The camera back will poponce you have them accurately in mind.   open. Turn the camera so it is resting on
If you are unfanriliar with caneras, it  is   the lens cap and open the back with the
this author's hope to prevent confusion and    lid facing auaA from you.
muke things easy for you. Read the section      Pull out the film rewind crank, located on
on loading over again before you start on   top of the camera, all the way.  ( See figure
your first roll.                               4.) Place the cartridge of film in the film
  Loading the Konica IIIA  ( IIIM or S ) is   chamber so the knob end of the cartridge
                                                            27
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Frcunn 3. Half Ring


                                             Frcunn 4. Film Rewind Crank

                                                            fits snugly in the slot provided for it inside
                                     the film chamber. (See figure 5.) Return
                                                   tlie film rewind crank to lts forrner posi-
                                        tion-and make sure the crank is pushed in
Frcunn 5. Cartridge Fits in Slot, Bottom      all the way.  ( See figure 6. )
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        F rcunn 6. Push Cranl; Buck ln        Frcunn 7. lnsert Film in I.ake Up Spool Slot

  Now tl-re film leader should be pointing   uau.  ( See figure 8. )  lf Uou  f ollou this
away from you. Take the fihr  leacler and   rnethod, when llou are through shooting
insert it in the slot providecl in the take-up   and ready to rewind, the film will detaclt
spool.  ( See figure 7. )                            easily from the take-up spool.  There are two possible ways of inserting       It is possible to insert the film leader in
the film leader in the take-up  spool. The   the take-up spool in another manner. ?hfs
following illustration indicates the correct    is not recommendetl However, sl-rould vou
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FrcunB 8. Corcect Wuy of lnserting Filnr  F-rcunn g. lncorrect Way of lnserting Fi,lm


accidentally use tl-ris procedure, tl-rere  is     After the film leader is inserted in the
nothing to worry about. Here is how the   t:rke-up spool correctly (ns in figure 8
film leacler will look when it  is insertecl   above ) press the shutter release button.
incorrectly.  ( See figure 9. )                 Nert, make sure the perforations at the
     If you insert the film in this manner,  edges of the film  fit over tl-re sprocket
it will not detach from the take-up spool   teeth-this is quite important. The film will
wlren you have finished rewinding. In this   not feed unless the perforations are fitted
                                                                                                                                           ( See figure 10. )case, tlo not force the filn rewind crank.   over the sprocket teeth.
Open the back lid and release the film from   Now gently operate the cocking lever
the take-up spool with your finger.         twice to transport the film and make sure
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                                     knob will  still be pointing to O. Lift the
                                               half-ring until  it  is vertical, and turn  it
                                               clockwise until the arrow points to C. Turn
                                           the half-ring down towtrrds C until the ring
                                                              is in flat position. Now your Konica is loaded
                                  and closed. (See fieure 11.)





   Frcunn 10. Film Perforations Fit Ouer
              Sprocket Teeth

it is winding smoothly on thc t:rke-up spool.
Close the btrck lid. It will snap sl-rut. (If you
trre using the Konica S, skip rest of  tl-ris
paragraph. Last paragraph of section applies
to the Konica S. ) Turn the Konica IIIA orIIIM bottom up. The arrow inside the lock     Frcunr II. Arrow Points to C (Closed)
                                                             31
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Lift the rewind crank and turn gently in
                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                      lthe direction of the arrow marking on crank
to take up any slack in the film. Then' return
the rewind crank to its normal position.
The Automati,c Exposure Counter
  On top of your camera, right .next to thesl-mtter iel"aie button, you will find the
window of the automatic exposure corrnter.
 (See figure 12. ) This is a remarkably well-
designei device. It resets itself to the start
posiiion ils soon as you open the back of
 tlr" crrnera after shooting a roll. Shorrld
 tl-rere be a couple of extra shots on yolr
roll beyond the normal 36 exposures, the
counter sirnply remains inactive.             Frcunn 12. Automatic Exposure Counter
  Having completed the loading operation
up to the last point in the previous section,
                             film- so you will be                            tl-re              acl'vi.tce    mustviu                                       the film into the calrera, the two arrows             the first       to takei"ady                           Picture'  The exposure counter has two arrow    will  coincide. Press down twice on the rnarkers: 6ne imbedded in the metal out-   cocking lever and you will see the-exposu-re
 side the counter window and one inside,   countei advance to the first dot. Press the
 beneath the glass. Now that you have loaded   shutter release button, making sure your
          32
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 lens cap is on. Repeat this operation until
     counter the            arrow                    points                        to                       No. 1, and you                                              __i;_;.             _*-*"***:,.r:                i :,.  a, "+.* are ready           to             take your                                 first                                picture.
   While you are advancing the film to 1,
 you can check to make certain that the
 film is feeding correctly. The rewind cranl<
 spindle (see figure 13 ) should be turning
 counter clockwise when the fihn is feeding
 properly.
  Here are a few precautions worth remerrl-
 bering in loarding any carnertt:
   1. It  is best not to load in direct sun-
 light. If you can't get into the shacle, turn
your back to the sun.
  2. No matter wh:rt is happening, a
wedding or an earthquake, take your time
loading and unloading Aour Camera. Ilearned this lesson while shooting a TV
show. I was trying to unload and reload
two cameras very quickly, and became con-
fused and opened the back of one before       Frcunn 13. Reuind Crank Spindle
rewinding, accidentally exposing the film.
I  rnanaged to snap the back lid  closed
quickly and saved all but a few pictures.

                                                              33
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The moral: no matter what's happening   ent in photography is one of the factors
take your time.                               that makes this art different from painting.
  3. Alwtrys keep your lens cap on while   More could be written on this subject but
loading trnd unloading and while you tue   for the moment it is useful to say that any-
advancing the film to No. I.               one wanting to take good pictures should
  4.  If you are shooting an important  be aware of time and how to space their
event trncl you know the noment when the   shooting in time.
most exciting activity will take place, make
sure you have enough filnt in your camera
to cover it without reloading in the middle.  Rewinding and Unloading
If you have six frames left before the
activitv strrrts. it's best to sacrifice them      All Konica cameras tiike rolls of 35mm
and start with a new roll.                      fflm in 20- or 36-exposure cartridges. After
                                    you have ftnished shooting a roll, the film
   Anticipating interesting activities about   within the camera will be wound neatly
to happen und preptrring for them in ad-   arouncl the take-up spool. Incidentall/, Kon-
vance will give you lnany satisfying photo-    ica design hers provided for the filnr to feed
graphs. f ime is a significant element in   onto the take-up spool emulsion side out,
the trrt of photography. Exciting events are   which means greater protection for the sensi-
spaced out in time; there are lulls and   tive ernulsion and no troublesome scratches.
sudden moments of great activity. This is    Now it is necessary to return tht: film from
                                                                                                                                                       tl-reas true for photographing a family cele-   the take-up spool to the cartriclge before
bration at home as it  is for covering a   camera bick- is openecl. On the bottom of
public event, say the intrttgttration of  a   the camertr. vou will find the rewind button.
 president. The elernent of tinre thtrt is pres-   (See figure").4.) Push it down with your
           34
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                                              pressure on the crank handle will increase as
                                         the film is wound back into the cartridge.
                                      There will be some slight resistance when
                                         the end of the film comes off the take-up
                                                spool. When the crank again turns easily,
                                     you will know the film is back in the car-
                                             tridge and the operation is completed.
                                    Open the back lid as described in section
                                  on Lo-ading The Camera, and pull out the
                                         rewind crank spindle all the *uy. Remove
                                       the cartridge from the chamber. The film
                                              should be entirely within the cartridge. Now
                                     you are all set to put in another roll.
                                                  Let's take a look at the controls on your
                                               Konica.
         F'rcunn L4. Reusind Button
                           The Cocking Leoerfingernail until  it  clicks into place. This
little button stays down once it clicks and          uniquely designed front-positioned                                   Th"also resets itself automatically after rewind-   cocking lever takes two strokes to operate.
ing.                               The first stroke advances the film hilf the
  Once you have pushed the rewind button,   distance and cocks the shutter; the second
unfold the rewind crank. Turn the rewind   stroke carries the film the rest of the wa/,
crank in the direction of the arrow on the    releases the double exposure prevention lock
crank handle. As you  begin to rewind,  and counts the frame. By -dividing these
                                                            dDnrJ
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operations into two strokes instead of one,
the film is advanced more gently and care-
fully; scratches, tears in the film perforations
and a number of other hazards are avoided.
 ( See figure 15.)
  The cocking lever is positioned at the
front of the camera to make it e-asier to take
vertical pictures. It  is really quite impos-
sible to make a mistake in using the lever.
For example, with your unloaded camera in
front of you, push the lever down one and
a half times instead of the correct two, and
see what happens when you try to push the
shutter release button. You will find that
it is impossible to release the button. This
is a gentle hint that you have not finished
cocking. Now push the lever down the rest
of the way and let it snap up. You will find
that the shutter release butlon is ready to
go. In other words, any partial cocking
short of the necessary two strokes will not
allow you to releasb the shutter button.          Frcuns f5. Cocking Leaer
You can't make a mistake and get half a
picture.                                      lever the necessary two strokes but your
  Furthermore, suppose you have given the   attention is distracied before you puslr- the
          36
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shutter release button, and you don't re-   occur, the camera should be opened in a
member whether or not yo., harre cocked   dark room, if the fflm is to be saved.
the shutter. Again,  it is impossible to make
  mistake.a                      lever        Once the                       has been                                pushed
down      the necessary                         times,                                          not   Intentional Double Exposures                two                         you cian
repeat this operation until you have pushed
the shutter release button.                 The Konica IIIA and the IIIM are fully
  The two-stroke cocking lever works so   protected against accidental double
swiftly that it is quite poJsible to take five,   sures. However, should you want to make"tpo-a
and even more, pictures in 10 seconds, if   double exposure, just follow these steps:
a fast-moving action situation demands it.                                                                        l.  Operate the cocking lever twice (once                                                    -Naturally,                                        gen-                      shooting is                               not           this sort of                                                             S                                               Konica                                            for                                        the                                                                   press                                                                                            shutter                                                                  the                                                                        ) and-erally recommended;                    howevei,                                                 it                                     is                                        very    release                                                  button                                                                                             picture.                                                           take                                                         to                                                              the                                                                                              firstuseful to know that the Konica can b'e                                           2. Unfold the fflm rewind crank andoperated rapidly if you happen to be shoot-                                              turn it in the direction of the arrow to takeing a child at play or some sports activity.                                  up the slack.  Should the cocking lever ever jam part                                           3. Press the fflm rewind button.
way through a stroke, press the film reriind     4. Rewind a small portion of film-aboutbutton to disengage the sprocket; then,   one turn of the crank.push the lever to the end of its stroke.                                q  Operate t!," cocking lever normally  Once the film has run out, never force                                    and press the shutter release button.the cocking lever because you may strip
the film perforations and cause other diffi-    While you can take intentional double
culties which might prevent rewinding the   exposures in this _manner, the superimposedfflm into the cartridge. Should this ever   pictures will not be in exact register. How-
                                                          37
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ever, this procedure can give y9u some    spoiling the picture by jarring the camera.
interesting night shots of fireworks, neon    Second-, you will be ready to release the
lights, cainival Ferris wheels and the like.   shutter at the exact instant to catch the
  Also, you may want to use tl-ris techniclue    fleeting expression you want to put on filn-r.
to test the synchroflash circuit. In addition,  A painter can see the same fleeting,expres-
it may come in handy if you have shot    sioir, think about it and paint it  later in
a picture without remembering to remove   the studio. You must be as ready as you can
the lens cap or if you have failed to insert   be at the very moment the expression occurs'
a flashbulb in the gun.                       Therein lies much of the excitement of pho-
                                                togrtrphy. If you are ready and succeed,
                                            some- of the drama of reality-as-it-happens
The Shutter Release Button             will be in your picture. If you are shooting
                                                   fast-action pictures you will have to push
    It is very important to depress the shutter   thc sl-rutter button rapiclly, but even in this
                                       go   case be as gentle as possible.release button firmly as far as it  uillwhenever you are shooting a picture. But     There is provision made for the use of
make s.tre to press genthTl Operate the cock-   a cable releaie instead of the regular shutter
ing lever and press the shutter release a few    release button. (If you are using the Konica
times. You will notice the release has some  S skip rest of paragraph. ) Turn the knurlecl
slack that is ttrken up before the shutter   shutter release button on the Konica IIIA
 is set off. It is extremely useful to get in the    ancl IIIM counter clockwise and it will un-
habit of taking up the slack on the shutter   screw. Remove it and insert an approPriately
release button before actually taking the   threaded cable release in the hole. (See
 picture. Why? For two reasons: first, you   figure 16. ) It's best to put the tiny regular ^will     release the button gently and avoid    sliutter release button away in a sealed en-                      ril
    ,38,                                                                                                                                                                                                                                                                    tr{I
                                                                                                                                                                                                                                                                                         i

                                                                              d
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                                              lar or in flash photography at all shutter
                                             speeds other than B by means of the delayed
                                             action shutter release located on the front
                                           of the Konica IIIA. First operate the cock-
                                        ing lever in the regular manner; then, ro-
                                             tate the delayed action lever all the way
                                   down,  ( 180 " ) .   ( See figure L7 .) Press th;
                                                shutter release button and the shutter will
                                go off after about a ten-second delay. If
                                   you rotate the delayed action lever down
                                                    half  _ way-about 90'-you will get a delay
                                         of about five seconds. The delayed action
                                       mechanism will not function if iL is pressed
                                   down much less than half way.
                                    The delayed action mechanism will allow
  Frcunn 16. Cable Release Screu;edSr        Into    you to get into the picture yourself . It  is
                    P osition                     also useful in many cases when your cam-
                                            era is on a tripod. Tripods, except the most
velope so you won't lose it.  Replace the   expensive, tend to shake a bit after you
regrrlar button as soon as you are through   have set the camera controls. If you are
using the cable release.                      shooting at slow shutter speeds, as you
                                                   likely will be when using a tripod, a slight
Delayed Action Shutter Release      shake can make for a blurred picture. Using
                                           the delayed action device will give you just
  You can release the shutter either in regu-   enough delay to allow the tripod to become
                                                          39
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delayed action mechanism will give_ you a
                                       chance to brace yourself firmly so there is
                                    no movement. Naturally, the delayed action
                                       mechanism is very useful during the precise
                                             operations of copying or in scientific Pho-
                                                tography.

                                    U sing the Vieu:finder-Rangefinder
                                    The Konica viewfinder-rangefinder is one
                                           of the best on the market today, regardless
                                         of price. This statement, I believe, can be
                                       backed up and proved. When you become
                                                  familiar with the Konica IIIA or IIIN{ view-
                                                 finder-rangefinder, compare it with the ones
                               on your friends' cameras, whatever theil
                                     make or price, and judge for yourself. Check
                                                   particulaily for over-all brightness and ease
F'rcunn 17. Delayed Action Shutter Release.    in focusing.
              Rotate Doton.              The Konica viewfinder-rangefinder is of
                                          unusual design and incorporates several fea-
firm before the picture is taken. In some    tures that do not appear on any other cam-
cases, if you want to take a hand-held time   era. Let's take a look at what this instru-
exposure of  I 15 or L 12 a second, using the   ment can do for you:
          40
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  1. Look through the viewffnder of the   and what you feel about it, you must see
Konica IIIA or IIIM and you will see a     it within the four lines of the brightJine
life-size image.  ( The populaily priced Kon-    frame,. lf you t'un't see it in the aiewfinder,
ica S has a slightly reduced but very bright   you won't get it on film. I stress this pointimage. ) The image you get permits you to   because very often we are overwhelm"a UV
sight, focus and compose with both eyes   a landscape, very excited by a certain can-
open. In fact, it's best either to work with   did scene^-we siroot. The pictures are de-
both eyes open or one just slightly closed.   veloped and we are disappointed. Why
This makes for less strain and aliows you    aren't those exciting moments we remember
to catch action, out of the corner of your   recorded on the film? There is a good
           is about to move into your sighting    reason: unless the excitement and beauty
;l;..n*                                   that intrigued us was framed within thl
  2. Notice the bright-line frame with its   four bright ljnes of the viewffnder, they
four lines and dots. Your picture falls within    cannot -be in the picture. Behind hunttrn eyes
this area. You get precisely what you see,    is a lifetin-re of perceptions and emotions,
no more and no less. No error in sighting   behind the cameia's piecision-made opticai
tlre full picture can occur as long is the   eye lies sensitized film. The beauty and
four sides of the bright-line frame are in   excitement that lie in the world before us
view. There is no aberration  if your eye   must be composed within the four lines of
is positioned a little ofi from where it should   the viewfinder so that what is outside may
be.                                         enter the high-speed lens and be recorded
   It's important to become really familiar   on fflm. Thelens can see exactly, but it can
with your viewffnder-rangefinder as quickly   not feel, compose, or express itself.
as possible. For a picture to be exciting,        It is quite important to give this matter
memorable and expressive of the subject   some thought. Remembering that only what
                                                             4L
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Surprisingly enough, the Konica IIIA, IIIM   board mounted color slide trims a small
and S are the only cameras made anywhere   portion off the picture. The inside edge o{
in the world, at any price, that not only   the bright-line frame shows you the exact
compensate for ptrrallax but also for the   picture you will get when your color slide
angle of view. In practical shooting terms   returns frorn the processor trimmed slightly
this means that within the bright-line frame   by having been placed in a cardboard mount.
you see exactlv what the lens sees-no
more. no less.                How to Focus  The Konica viewffnders are actuallv more
accurate than the viewfinders of most'single-    The Konica rangefinder is a precise and
lens refex cameras. In the single-lens refler,   rugged instrument that  is  mechanically
you see right through the k'ns itself, not   coupled to the lens systen. It has been ad-
through a separate system. However, single-    justed to extremely close tolerances by expert
lens reflex cameras tend to get a little nore   technicians. Consequently, the position of
on the fihn than they sho'i' through their   the focusing lever is always in a precisely
viewing systems.                                correct relation to the moving image of the
  Here is an indication of just how accurate   subject within the bright-line frame. Here
the Konica viewfinclers are. The outside    is how you focus on the subject:
edges of the four sides of the bright-line
frame correspond precisely to the area        I. Look through the viewffnder. At the
c'overed by the lens. The inside edge of   center of the biight-line frame you will
the four bright lines corresponds exac[ly to   see n small, briglit square area. Now sight
the area of a regular 35mm color slide that   through this area at a subject about 10
has been mounted in a cardboard Kodak   feet away. If you look through the bright
Readymount. In other words, every card-   spot at a corner of the subject, you will
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see a double image of the corner.
  2. Move the focusing lever slowly from
one side to another and you will see one
of the double images of the subiect move
horizontally. When the two images coincide
exactly you are in focus. (See figures 18
and 19.)
  Now if you look through the bright focus-
ing area and move the lever ever so slightly
so the sub ject is out of focus, you will
notice that one of the double images has
a lavender tinge while the other has a yellow
tinge. Move the lever until the two images    F'rcunr 18. Out of Focus. Double lmage of
coincide, and you will see the sub ject in              Plane's Door in Center.
natural color within the focusing area. In
short, when the subject is out of focus yotr    lizes the principle of light wave interference
get a double image-one lavender and one   and imparts complementary hues ( lavender
yellow; when the subject is i,n correct.   f oc_us,   and yellow ) to the stationary and moving
you will see a single image in natural color.   images of the subject on which you are
  This arrangement is of special Konish-    focusing.
iroku design, and it is a great help in getting    Here are some suggestions that will help
your subject quickly into focus. The p?t-  you in focusing:
ented system is based on a color comple-
menting arrangement. A triple coating uti-     1. While the focusing arrangement on
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