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Canon EF 20 mm f/ 2.8 USM Lens

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Canon EF 20 mm f/ 2.8 USM lens

Canon EF 20 mm f/ 2.8 USM lens

Canon EF 20 mm f/ 2.8 USM lens

Canon EF 20 mm f/ 2.8 USM lens

MTF-charts

Canon EF 20 mm f/ 2.8 USM MTF Chart

Optical design

Canon EF 20 mm f/ 2.8 USM optical design

Format: 35mm SLR

Type: Prime lens

Focusing: Auto Focus (AF)

Lens mounts: Canon EF, EF-S, Canon EF, EF-S

First year of production: 1992

Optical design: 11 elements in 9 groups

Features: Ultra-Sonic Motor
User reviews (1)

Photos (3)

Tests (0)

Owners (3)

Views (4461)

Average price: $557

Specifications:

Focal lengthMax. apertureMin. apertureBladesMin. Focus (m.)Filter Ø (mm.)Weight (gr/oz)Length (mm/in)
20mmf/2.8f/2260.2572405/14,370.6/2,8

Additional information:

The Canon EF 20 mm f/ 2.8 USM   is a super wide-angle lens for Canon EOS film and digital cameras.

With a 2.8 lens speed the lens enables you to photograph in a better and simpler way even in poor lighting conditions without a tripod or a flash.

It is rather sharp at f/2.8.   And it is very sharp from f/4 onwards.

A built-in ring-type ultra-sonic motor (USM) makes focusing fast and silent.   Focusing is internal. Manual focusing can be switched on at any time by turning the focus ring.  The font part of the Canon EF 20mm f/2 USM does not rotate on focusing, which enables the use of special attachments, as well as gradient and polarizing filters.

The pictures generated with the lens feature a good color and contrast. The lens is resistant to back and side light.  Drops in resolution on the edges are insignificant. Vignetting is notable at f/2.8, it decreases at f/ 4.

The Canon EF 20mm f/2.8 USM  is useful for landscape, architecture, interior and genre photography.  This is really a universal and convenient focal length. It is ideally fit for video shooting on modern SLR cameras.

Compatible hood: EW-75II


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Posted by: Sergei Borodin   Date of publication: 17.08.2010



Photos taken with this lens Canon EF 20 mm f/ 2.8 USM:


Capitol
Autor: NerveNet
1 0 416

Cathedral
Autor: NerveNet
1 0 360

Landscape and vignetting
Autor: NerveNet
1 0 498

Mechanical quality2.754
Optical quality2.754
Usability3.254
Pricing / Value2.754
Bokeh2.754
Overall lens rating
2.85

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