Canon EF 40mm f/2.8 STM
$154 USD
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Specifications
Suggest EditBasic Information
Mount
EF - Canon
Announced Date
June 2012
Release Date
June 2012
MSRP At Launch
$151 USD
MPB Max Price
$154 USD
Weight
130 g
Dimensions
Length22.8mm
Diameter68.2mm
Optics
Lens Type
Prime
Focal Length
40mm
Magnification
0.18x
Minimum Focus Distance
0.98ft / 0.30m
Number of Elements
6
Number of Element Groups
4
Has Diffractive Optics
No
Aperture
Maximum Aperture
f/2.8
Minimum Aperture
f/22
Number of Diaphragm Blades
7
Has Rounded Diaphragm Blades
Yes
Has Aperture Ring
No
Focus
Has Autofocus
Yes
Focus Motor Type
STM
Has AF/MF Switch
Yes
Has Focus Ring
Yes
Has Internal Focus
No
Front Element Rotates
No
Stabilization
Has Image Stabilization
No
Build & Controls
Mount Material
Metal
Has Weather Sealing
No
Filters
Accepts Filter Types
Front Screw-on
Front Filter Thread Size
52mm
Accessories
Has Lens Hood
No
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Popularity
Lifetime views
5
Views (30d)
5
Wishlists
0
Owners
2
Open Change Requests0
Item CreatedSeptember 29th, 2025
Last UpdatedSeptember 29th, 2025
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