The Weltblick Auto Tele 135mm f/2.8 is a fast telephoto prime lens with an instant-return aperture for SLR cameras with the М42 screw mount.
The lens is not equipped with a built-in hood. Made in Japan. Its design and specifications are identical to the Auto Tele-Seimar 135 mm f/2.8.
Posted by: pentaxist_B Date of publication: 03.02.2013