Stereo Realist 3D Camera with 35mm F 3.5 Anastigmat Lens projector bulb The camera works but doesnt

The camera works but doesnt fire every time unless you push a certain way on the exposure lever

THIS IS A VINTAGE ITEM AND THERE ARE SIGNS OF AGE AND WEAR

SOLIGOR ZOOM MACRO 28-80MM F:3

THEY LOOK LIKE THEY HAVE HARDLY BEEN USED

right angle finder

Stereo Realist 3D Camera with 35mm F 3.5 Anastigmat Lens projector bulb The camera works but doesntStereo Realist camera with 35mm F: 3. 5 lens. The shutter looks to be firing fine on all settings but it has not been tested with film or for accuracy. Aperture movement is fine. Cosmetically the camera is in very good vintage condition with light signs of age and use. Some dust present to the lens but no haze or scratches. The viewfinder is clear.