Canon EF 20mm f/2.8 USM
$209 USD
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Spesifikasi
Basic Information
Mount
EF - Canon
Announced Date
Jun 1992
Release Date
Jun 1992
MSRP At Launch
$492 USD
MPB Max Price
$209 USD
Weight
405 g
Dimensions
Length70.6mm
Diameter77.5mm
Optics
Lens Type
Prime
Focal Length
20mm
Magnification
0.14x
Minimum Focus Distance
0.82ft / 0.25m
Number of Elements
11
Number of Element Groups
9
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/2.8
Minimum Aperture
f/22
Number of Diaphragm Blades
6
Has Rounded Diaphragm Blades
No
Focus
Has Autofocus
Yes
Focus Motor Type
USM
Has AF/MF Switch
Yes
Has Focus Ring
Yes
Has Internal Focus
Yes
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
Mount Material
Metal
Filters
Accepts Filter Types
Front Screw-on
Front Filter Thread Size
72mm
Accessories
Has Lens Hood
Yes
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