Canon Lens EF 20mm F2.8 USM

Canon EF 20mm F2.8 USM

Lens Type: Ultra-Wide-Angle Prime Lens
Focal Length: 20mm
Maximum Aperture: F2.8
Minimum Aperture: F22
Lens Mount: Canon EF
Format Coverage: Full-Frame
Autofocus: Yes; Ring-type USM
Minimum Focus Distance: 0.25m
Maximum Magnification: 0.14
Optical Construction: 11 elements in 9 groups
Diaphragm Blades: 6
Filter Size: 72mm
Focus Type: Rear focusing; full-time manual focus
Weight: Approx. 405g
Dimensions: Approx. 77.5 70.6mm

Description

The Canon EF 20mm F2.8 USM is a full-frame ultra-wide-angle prime lens introduced in 1992. Its 94 diagonal angle of view provides a broad perspective suited to landscapes, architecture, interiors, travel, and environmental photography.

The F2.8 maximum aperture offers useful flexibility in lower-light situations while maintaining a relatively compact design for a full-frame 20mm lens. Its 25cm minimum focusing distance also allows photographers to work close to subjects while emphasizing the surrounding environment.

The optical design uses 11 elements in 9 groups with a floating rear-focusing system. Canon’s ring-type USM provides fast and quiet autofocus, while full-time manual focus allows manual adjustment without switching out of AF mode.

With its fixed 20mm focal length, compact 405g construction, and Canon EF compatibility, the lens remains a practical choice for photographers looking for a classic ultra-wide prime for both film and full-frame digital EOS cameras.

Serial Number: 45700060
SKU: UN-123-2168

Condition :
– Lens is fully functional
– Front lens cap, rear lens cap, protective filter, and RW-75II lens hood included
– Lens glass has no fungus, thin haze, and minor dust
– Lens body has minor scratches

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– – Filter Hood RW-75II