Three-Dimensional Photography - Principles of Stereoscopy

STEREOSCOPIC CAMERAS 27

at this writing, it is not difficult to make one, and it is to be hoped

that some manufacturer will, in the near future, provide such

a device.

SUMMARY OF 35MM STEREO CAMFRAS.

~ ~~
Lens: Aperture.. ..............
Focal length.. ...........
Separation. .............
Coated.. ................
Between-lens shutter. ..........

3.5

25mm

62mm

Yes

3.5

35mm

69.5mm

Yes

Yes

3.5

qomm

63mm

Yes

--

--

Yes

Focusing.. ....................

Max.speed ....................

Approx. picture size (mm). .....

Fixed RF

I/IOO i/150

12x13 ~4x24

--

--

Exposures (20-exp. mag.). ......

Built-in synchronizer. ..........

Film-shutter interlock. .........

--^38 ‘5

Yes Yes

Yes Yes

--

Shutter coupling.. .............

Single picture. ................

Integral exposure meter. ........

Yes Yes

No No

Yes Yes

--

--

Iloca

Length.. ..................... 1 6”

• 6.25”

--

6.75” I 6.50”

~

7%’’

Height.. ..................... .) 3.25’’ 3.125“ 2.50’’ I 3.125”

--

Thickness.. ............ .......I 2” I 2.25”^2 ’f

Weight loaded.. ............... I 2502 I lb^15 oz

3.5

35mm

?

Yes

3 *5

35mm

.70mm

Brown

Yes

Guillotine shutter. ............ .I Yes Mod.

Scale

22x2~

16

Yes Yes

NO 1 Yes Yes

--

Yithcap Yes I Yes Yes

Yes

No

No

Integral level in finder.. ....... I Yes I Yes No No

NOTE: All cameras take the standard 35mm magazines as used in conventional
miniature cameras. All have finders, tripod sockets, eveready cases and usual ac-
cessories. Picture sizes may be plus or minus a half millimeter. Number of pictures
per roll may vary with loading.