The A. Schacht Ulm R Travenar 135mm f/3.5 is a lens from the company Albert Schacht. It was built in West Germany.
The manufacturer specifies a focal length of 135 mm for this prime lens. The A. Schacht Ulm R Travenar 135mm f/3.5 can be classified in the telephoto lens group. The maximum aperture of the lenses is f/3.5. The minimum aperture is f/32.
This model does not have autofocus. The focus is set manually. The manufacturer specifies a minimum focusing distance of 150 cm.
For photography, you need a camera with an M42 thread. With an inexpensive adapter, the telephoto lens can also be used on a digital camera. These adapters are available for all major manufacturers, such as Canon, Sony, and Nikon.
