Canon EF 15mm lens explained

EF 15mm 2.8
Maker:Canon
Feat-Is:n
Feat-Usm:n
Feat-Sbf:n
Feat-Macro:n
Feat-Special:Fisheye
Type:Ultra-Wide-Angle, Prime Lens
Application:Special Effect
Flength:15mm
Fov:1.0
Aperture:2.8 - 22
Groups:7
Elements:8
Diaphragm:5
Close-Dist:0.2 m (7.9 in)
Max-Mag:0.14x
Weight:330g (11.6 oz)
Max-Diameter:73.0 mm (2.9 in)
Max-Length:62.2 mm (2.4 in)
Filter:Built-in gelatin filter holder
Hood:Built-in
Case:LP814
Av-Diag:180°
Start:April 1987
Stop:June 2011[1]
Msrp:$719.99

The Canon EF 15mm 2.8 was a fisheye lens produced by Canon from 1987 to 2011. The lens was compatible with all EF camera bodies but only intended for full-frame configurations, as the fisheye effect is much less pronounced with a cropped sensor (APS-C).

In 2010 Canon announced the EF 8–15mm 4L Fisheye USM which replaced the EF 15mm 2.8.[2]

Angle of view

Unlike the Canon EF 8-15mm lens which replaced it, the EF 15mm is a full-frame fisheye lens, not a circular fisheye lens.

This means that it provides a full 180° angle of view only across the diagonal; it does not provide a complete hemispherical view, and is not suitable for hemispherical photography.

External links

Notes and References

  1. Web site: Canon Fisheye EF 15mm f/2.8 discontinued . digitaljournalofphotography.blogspot.com. June 13, 2011 . December 13, 2011.
  2. Web site: Canon releases EF 8-15mm f/4 L USM fisheye zoom lens. Aug 26, 2010. dpreview.com. December 13, 2011.