BEWI Zoom Spot Meter User manual

B     zooM sPor  IWl
 SILICON EXPOSURE METER





                      Digitally signed by
                 mike butkusmike   DN: cn=mike
                   butkus,
                 o=orphancameras,
                 ou=29,butku
                 email=mike@butku
                       s.org, c=US
                   Date: 2016.12.18s                20:33:08 -05'00'

               SxZoom Viewfinder
                  Spot Range 1-5o
                  Extended Range 7-35"
                     Silicon Photo Element

butkus.us

 Bewi-Zoom-Spot-Silicon Exposure Meter
                             Into Your Hand  Pistol-Grip-Style                - Built

The Bewi-Zoom-Spot-Silicon Exposure Meter is an instrument
of the highest calibre, featuring:
   1. Two 1 :5 Zoom Ranges
             1) Spot range from 1 to 5 degrees
           2) Extended range trom 7 to 35o
   2. Bright Zoom Viewfinder    with ocular adjustment for                               -       individual eyesight - showing:
           a) Exact area being metered. Gircle in center
                 outlines spot area.
           b) Meter needle (visible in viewfinder and out-
                  side)
            c) Limits of selected metering range
   3. Optional presetting of subject angle on scale outside of
      meter, calibrated from 1o to 50 and 7" to 35o.
   4. Light weight    only 8 oz. with batteries. Fast, con-                    -       venient, one-hand pistol-grip operation.
   5. 3-Way Switch
            1) Pressing top of switch activates meter for low-
                 level light reading.
             '    2) Pressing bottom of switch to first click stop
                 activates meter for high-level light reading.
           3) Pressing bottom of switch all the way down
                 activates spot range.
               Releasing switch locks meter needle for con-
               venient transfer of reading to calculator disc.
               Scales automatically change to selected range.
               Selected range indicated in scale window.
  Scale Values: Low Range: from 1-10  )                                      Black fig' on white             High Range: from 8-17 J
             Spot Range: from O-17 - White fig. on Black

6. Silicon Photo Element, color corrected, no time lag, no
       "light memory".
   7. Stabilized Amplifier Circuitry.
   8. Metering sensitivity in Low/High range from appr. 0.07
       to 9200 Foot-Lamberts (0.75 asb to 100,000 asb)
       ln Spot range from 1.16 to 9200 Foot-Lamberts (12.5-
       100,000 asb)
       Starts reading with ASA 50/DlN 1B at E.V.0 in low range
     and E.V. 4 in spot range.
   9. Range of Settings:
           Exposure Values:     to * 20                        -6             Film Speeds:  ASA 6 to ASA 6400 (9o to 39o
                                DrN)
           Movie Speeds:  9 to 108 f.p.s.
             Shutter Speeds: 1/2000 sec. to 8 hours
         Apertures:          f 1.0 to f 45
   lo.zero Adjustmen,                      hr/kL0 l/5
    11. Battery Check, 2 Batteries Mallory PX23 required





Application
   Professional Use    All areas; including movie, television,                     -    industrial, advertising, portrait and studio photography,
   evaluation of changes in studio lighting, selective metering
   of subject details, determining the range of brightness of a
   subject by spot contrast metering, full utilization of develo-
   ping latitude, measuring the pictorially important subject
    area.
   Amateur Use -  Movie, landscape, portait photography, se-    lective metering by using spot range; for example, people
    in the snow, photographing through an archway, correcting
   exposure readings of built-in exposure meters for extreme
   exposure situations.

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Manufacturer:
         E & W Bertram
            Planegger Str. 125
             P. O. Box 140
            D-8000 Munich 60
           West Germany

lmported and Distributed by:
            H. P. Marketing Gorp.
           98 Commerce Road
           Cedar Grove, New Jersey 07009

Suggested List Price
           $ 189.00, Case extra





ALL PRICES. SPECIFICATIONS AND TECHNICAL DATA
SUBJECT TO CHANGE WITHOUT NOTICE
H. P. Marketing Corp.
98 COMMERCE ROAD
CEDAR GROVE, NEW JERSEY O7OO9
(201 ) 857-0171 -  (212) 571-0945
                                            Printed in Germany