Canon EF 28mm f1.8 USM format_Digital Medium Format algorithmically-driven social engineering designed to

algorithmically-driven social engineering designed to segregate and radicalize for corporate profit and

Aperture is smooth and glass is free of issues

not Micro Four Thirds: this will mount on Olympus DSLRs like the E3 and E510

This Manfrotto Magic Arm kit includes the #143 Magic Arm itself

The Minolta MD Macro 100mm f4 is a tele-macro lens for the Minolta MD manual focus lens mount

Canon EF 28mm f1.8 USM format_Digital Medium Format algorithmically-driven social engineering designed toThe Canon EF 28mm f1. 8 USM is an uncommon wide angle lens for Canon EF mount with a fast f1. 8 aperture and it's hardly larger than a standard 50mm lens. Clean lens, minor cosmetic wear, excellent performance, and it's also got a real nice character wide open. A neat lens.