Canon 6310B002 camera lense

EF 40mm f/2.8 STM, 6/4, 0.98 ft./0.3m

Canon
6310B002
03-10-2013
A unique and indispensable addition to Canon's series of EF lenses, the new EF 40mm f/2.8 STM offers an ultra-slim and lightweight design. Incredibly compact in size, the EF 40mm f/2.8 STM delivers high image quality from the center to the periphery thanks to its advanced lens configuration including an aspherical element, a bright 2.8 aperture, and optimized coatings that minimize ghosting and flare while providing exceptional color balance. The EF 40mm f/2.8 STM's unobtrusive design helps the photographer avoid overwhelming their subjects with a large lens and to remain discreet in sensitive shooting situations with no compromise in performance. Its diminutive design is complemented by features such as a newly developed stepping motor for smooth and quiet continuous AF while capturing video with the Canon EOS Rebel T4i DSLR, a circular aperture (7 blades) for beautiful soft-focus backgrounds, and a short minimum focusing distance of only 0.98 ft./0.30 m.

Technical details

Colour of product 
Black
Weight 
130g
Camera brands compatibility 
Canon
Source data-sheet
.

Lens system

Component for 
MILC/SLR
Lens structure (elements/groups) 
6/4
Filter size 
5.2 cm
Lens type 
Telephoto
Lens mount interface 
Canon EF
Minimum aperture number 
2.8
Maximum aperture number 
2.8
Fixed focal length
4 cm

Focusing

Closest focusing distance
0.3m

Weight & dimensions

Diameter 
6.82 cm
Length 
2.28 cm