This is easily worked around by using an external meter. I used an old Gossen Luna Pro handheld for incident and reflected light measurement, and also an Olympus OM-4's internal spotmeter, both with perfect results. I will consider any reasonable offer.
Please contact me for any questions. From the web: Specifications & Functions.Medium Format Tri-lens Stereo Camera (Reflex Viewing Lens). Anti-reflection coated glass optics, seven elements in six groups. F/2.8, 80mm focal length. Manual adjustment, 0.8 m - infinity. F2.8, 4, 5.6, 8, 11, 16, 22 and six half stops.
B, 1,1/2, 1/4, 1/8, 1/15, 1/30, 1/60, 1/125, 1/250, 1/500 Sec. Consists of two of SPD's (silicon photo diodes) for light measurement. Aperture and shutter speeds are matched according to the LED display. Consists of a viewfinder hood and lens, Eye-level pentaprism type with.Split-image microprism type surrounded by a Fresnel screen. 5 exposure graduations display overexposure (+), correct exposure (O) & underexposure (-). X-contact only, sync speed 1/60 sec. Lever provided; 16 standoff angle and 128 winding angle, aligning film. Numbers through window on camera back. Choice of two 1.5V alkaline-manganese batteries or two 1.55V silver-oxide batteries. One roll of 120 reversal film for a pair of 58mm x 56mm stereo images, 6 pairs per roll. 207mm x 205mm x 134mm, camera body only. 1960 grams (camera body only). The item "3D World TL 120-1 Medium Format Stereo Camera EXTREMELY RARE" is in sale since Tuesday, April 27, 2021. This item is in the category "Cameras & Photo\Film Photography\Other Film Photography".
The seller is "solarislab2016" and is located in Morro Bay, California. This item can be shipped to United States.