Siemens-Spiegel-Hypomediar 20cm f6.8  type_Lens & Sensor Cleaning This developer is designed for

This developer is designed for use on photographic paper only

shutter speeds are good overall

You can change the battery without taking off the case

8 T* lens and A12 back

Canon OA-2 off-camera shoe adapter for off-camera TTL flash control with compatible EOS connecting cords and shoe adapoters (not included)

Siemens-Spiegel-Hypomediar 20cm f6.8 &nbsptype_Lens & Sensor Cleaning This developer is designed forSiemens Spiegel Hypomediar 20cm f6. 8 lens for C mount. This is a unique mirror lens design with an adjustable diaphragm from f6. 8 f16. Designed for 16mm c mount cameras, this lens will not cover Micro Four Thirds (see pic for coverage at infinity), but will cover Super 16 image area. A rare lens in good condition, with some cosmetic barrel wear, oil on diaphragm blades, good optics.