Canon EF 20–35mm lens

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The EF 20–35mm lens is a wide-angle lens made by Canon Inc., with an EF mount. There are two models, an L-series f/2.8L and a consumer-grade f/3.5–4.5.

Table[edit]

Attribute f/2.8L f/3.5–4.5
Key features
Image stabilizer No
Environmental Sealing No
USM No Yes
L-series Yes No
Diffractive Optics No
Technical data
Maximum aperture f/2.8 f/3.5–4.5
Minimum aperture f/32 f/22–27
Filter diameter 72 mm 77 mm
Horizontal viewing angle
Vertical viewing angle
Diagonal viewing angle;
Physical data
Weight 570 g 340 g
Max. Diameter x Length 89 x 79.2 mm 83.5 x 68.9 mm
Groups/elements 12/15 11/12
# of diaphragm blades 8 5
Closest focusing distance 0.5 m 0.34 m
Retail information
Release date October 1989 March 1993
MSRP ¥ ¥190,700 ¥77,000

Successor lenses[edit]

The 20-35mm lens was followed by two other L-series ultra-wide lenses:

External links[edit]