Available in mounts for Canon EF (EOS), Nikon F, Sony Alpha A / Minolta Maxxum, Pentax K / Samsung GX, Olympus E1 / Panasonic Lumix DMC cameras.

Double Glass (Multi-coated Optical Glass Doublet) included.

Focal Length: about 50 mm

Focus Type: Manual

Aperture Type: Interchangeable, magnetic aperture disks

Apertures: f/2, f/2.8, f/4, f/5.6, f/8, f/11, f/16, f/22

Minimum Focus: about 18" (45cm)
Maximum Focus: infinity

Size: 2.25"(5.7cm) h x 2.5"(6.35cm) w / Weight: 3.7 oz (104.9g).

No electronic communication between the lens and the camera body.

Automatic light metering is possible by shooting in aperture priority mode for almost all digital and film SLR camera bodies except certain Nikon bodies including the D40, D50, D60, D70, D70S, D80, D90, D100, N50, N65, N70, N75, N80, Kodak 14N and ProN, & Fuji S1, S2, and S3.