Canon 24mm f/2.8 EF
Rating: Ed: -, User: - (normalized, 0=useless, 50=average, 100=excellent).
Mount: Canon EF.
Aperture range: f/2.8 to f/22.
Close focus distance (CFD): 244 cm / 8.01 ft (from sensor plane).
CFD magnification: 1:6.3 / 0.16X.
Focus: AF (built-in, gear-type).
Filter diameter: 58 mm.
L x D, W: 48 x 66 mm, 268 g.
IR: Poor IR performance.
Approximate street price: USD 340 (new, w/o tax).
Production: 1988-2012, replaced by: Canon 24mm f/2.8 EF IS USM.
Canon is a multinational corporation headquartered in Tokyo, Japan specializing in the manufacture of imaging and optical products. Its products including cameras, lenses, flash units, scanners, photocopiers, printers and steppers (used in semiconductor fabrication). The company was founded in 1937 as Precision Optical Instruments Laboratory and renamed Canon Inc. in 1947.