Canon EF 14mm lens

The Canon EF 14mm f/2.8L USM is an ultra wide angle prime lens. It is the widest prime lens in the Canon EF series. Because it is corrected for a rectilinear projection, the field of view is less than that of the Canon 15mm fisheye.

The front element of the lens is so prominent that it does not allow use of filters on the front. Filters are instead mounted on the rear.

On August 20, 2007, Canon announced the EF 14mm f/2.8L II USM lens, which was released that October. This lens dramatically improved sharpness and chromatic aberration, and is especially good at close focusing distances. It has replaced the earlier lens.

Specifications

Attribute f/2.8L USM f/2.8L II USM
Image
Key features
Full-frame compatible  Yes
Image stabilizer  No
Ultrasonic Motor  Yes
Stepping Motor  No
L-series  Yes
Macro  No
Technical data
Focal length 14 mm
Aperture (max/min) f/2.8 / f/22
Construction 13 elements / 10 groups 14 elements / 11 groups
# of diaphragm blades 5 6 (circular aperture)
Closest focusing distance 0.25 m (10.0 ") 0.20 m (7.9 ")
Max. magnification 0.1 x
Horizontal viewing angle 104 °
Vertical viewing angle 81 °
Diagonal viewing angle 114 °
Physical data
Weight 560 g (19.8 oz) 645 g (22.8 oz)
Maximum diameter 77 mm (3.0 ") 80 mm (3.2 ")
Length 89 mm (3.5 ") 94 mm (3.7 ")
Filter diameter Gel filter holder at rear of lens
Accessories
Lens case LP1016 LP1016
Lens hood Built-in[1] Built-in
Retail information
Release date December 1991 September 2007
Currently in production?  No  Yes
MSRP US$ 298,000 yen 307,000 yen / $2,885.41

References

  1. "Canon EF 14mm manual" (PDF). Canon Service. Retrieved 2013-09-29.

External links

Wikimedia Commons has media related to Canon EF 14mm F2.8L USM.
Wikimedia Commons has media related to Canon EF 14mm F2.8L II USM.


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