Features: The lens is made of quality metal and premium coated lens, clear and durable. Featured by wide aperture, good deep of field effect. Fixed focal lens, supports manual focal adjustment only. Compatible for C mount and C mount adapters. An economy choice for macro photography.
Specification: Material: Metal Color: Black Type: Fixed focal lens Focal Length: 35mm Aperture: Max. f/1.7 Min Object Distance: about 30cm DIS: NO Manual Aperture: YES Manual Focus: YES Mount: suitable for C mount (suitable for Canon, Sony, Olympus, Pentax, Fuji, etc ) Size: Approx. 4.3 x 5.5cm / 1.7 x 2.2in Weight: Approx. 135g