Canon EF 40mm lens
![]() EF40mm f/2.8 STM pancake lens | |
Maker | Canon |
---|---|
Technical data | |
Type | Standard Prime lens |
Focus drive | Stepping motor |
Focal length | 40 mm |
Aperture (max/min) | f/ 2.8 - f/ 22 |
Close focus distance | 0.98 ft./0.30m |
Max. magnification | 0.18x |
Diaphragm blades | 7 |
Construction | 6 elements in 4 groups |
Features | |
Short back focus | ![]() |
Lens-based stabilization | ![]() |
Macro capable | ![]() |
Unique features | Pancake lens |
Application | video, general |
Physical | |
Max. length | 0.9 inch / 22.8mm |
Diameter | 2.7 inch / 68.2mm |
Weight | 4.6 oz. / 130g |
Filter diameter | 52mm |
Accessories | |
Lens hood | ES-52 |
Angle of view | |
Horizontal | 49° |
Vertical | 34° |
Diagonal | 57° |
History | |
Introduction | 2012 |
Discontinuation | 2021 |
Retail info | |
MSRP | $199 USD |
The EF40mm f/2.8 STM was a standard prime lens which was introduced by Canon in June 2012, alongside the EOS 650D/Kiss X6i/Rebel T4i.[1] The lens features a maximum aperture of f/2.8. It was Canon's first EF pancake lens. The EF 40mm was the first EF lens equipped with a stepping motor (STM). It was discontinued in March 2021.[2]
See also
[edit]References
[edit]- ^ Technical data of the Canon EF 40mm STM
- ^ Rumors, Canon (2021-03-30). "Canon EF 40mm f/2.8 STM officially discontinued". Canon Rumors - Your best source for Canon rumors, leaks and gossip. Retrieved 2021-04-07.
External links
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