GE MAZDA PHOTO LAMPS Reference guide

GENERAT EtECTRIC MAZDA PH0T0tAMpS for NEWS .  PORTRAIT  .  COMMERGIAL .  AMATEUR PHoToGRAPHY
 Synchro-Press No. 7                       EXPOSURE GUIDE
 L.ess than 4 inches long. Long peak of illumination. For close.ups. or use with fast 6lms. Useful with some,l O,l curtarn shutters. 2r,oOO to 3o,ooo Lumen Seconds.  I C,!L
                   11 Synchro-Press No.                    MAZDA              lamp'                                  \il/ide peak' 18'ooo to 22'ooo f"",i:t'iiSgTeur                              7 5 t   PHOTO
Synchro-Press No. 15              LAMPS
Yr:3ad:fir5a"rT**t*1ru$."*ssphotosraphr'1gd
Synchro-Press No. 16
Long peak. I'gr ge4eral picture taking including press            work. 4O,ooO to 45,OOo fumen33o"TrT-"rcral                      2gf
Synchro-Prers No. 21
\Cride peak High                              For general                                        and                      light output.                                                 press OAl,photography.                                          ZWIL             5O,OOO                          Lumen                                           Seconds.                     to 60,000
Focal Plane No. 30                            PHOTOFLASH    No. 15
Ultra.-long peak. For synchronization with focal plane            No.7 No.16 No.11 No.91 No.30 No.31 No. t5
iJi'."t?d5t6T"'??irsil,Slllt"r.Knegativesize'orf g(          Exposure information given in  all tables is
Focai Piane No. 31                                             Laotcl on average coricritions-. .  . thc. ----.-
Ultra-long peak. For synchronization with focal plane                                                                                                                                                             /-^-^,-lGeneral Electricnt---            :  M.AZDA Photolampsr                                                                                                                                                                                                                                                                                                                "/'-l.lr,r,e-                                                    size' or less'9bfds;lTb:"r3sti"*'"""".n i,ioL"ative        !gf           re                good reflectors i'-^
Photoflash No. 75                                              a room with
51**"hhJ$"TSxiT,hThlif*l;oif*'f."rumen75f         W    ing..colored.fotwallsavetagean   sub-
Photoflood No. 1                                                                          iects, such as peoplePhotographically                                                 7 jO                           as                      much as                  equal to                                          watts                                                  in standard                                   in medium colored              Draws                                 Rated                     2to                          watts.                                          z hours                                                     lifeI'i*iiT""jif,ps.                         29f           PHOTOFLOOD            clothing.                                                                                                  I No.4 No. R9Photoflood No. 2 and Photoflood Reflector No. Rg              No. 1 No.
Twice the lisht, three times the life of Photoflood No. t.Three lnay _be safely used on on-e regular house lightins            ror 15 amps' *urifoo.titf,'i.uroliffiiff"iir*:"o                          ";+ot
Photoflood No. 4
Uses- IOQO watts of electricity . . . produces light photo.graphically equal to as much as zjoo watts  ii  stindard                      screw base' Rated life*"ttfi"""?f"t'i,rt"""i*1                  $1 .60
Photofloods-Daylight Blue Bulb
Same as reglrlar nlotgfloods excepr for blue glass-     bulb.
                                                                                                               . g s o*i,i:11'frli:1" i$:'.ni:,'&iiffl1  fl,$:loti:   $
                                    P-917-R @