The Porst Tele Auto 135mm f/3.3 is a lens. This telephoto lens was manufactured by a Japanese manufacturer for the house brand of the West German photo retailer Photo Porst from Nuremberg.
The lens has a fixed focal length of 135 mm. Therefore, it is part of the group of telephoto lenses. The maximum aperture of this lens is f/3.3. The minimum aperture is f/22.
This lens does not have autofocus; the focus is adjusted manually. A distance of 200 cm to the subject must be maintained when photographing.
The lens can be used with cameras with M42 thread. There is a large number of cameras from various manufacturers for this thread.
A 67 mm filter, e.g., a color filter, can be screwed onto the front of the lens. The lens weighs 680 grams.
