Sigma 15/2.8 EX DG Fisheye for Sony A

Internal focusing
No
Manual focus in AF mode (FTM)
No
Supports autofocus
Yes
Auto focus engine
None
Filter thread
No
Format
Full-frame (35mm)
Lens mount system
Sony A (Alpha)
Diameter
73.5 mm
Length
65 mm
Product weight
370 g
Tripod mount
No
Weather proof (moisture/dust)
No
Construction
Fixed
Type of lens
Wide angle, Fisheye
Focal length (physical)
15 mm
Image stabiliser
No
Magnification ratio (1:x)
3.8
Maximum aperture (wide-angle - telephoto)
2.8
Minimum focus distance (wide angle-tele)
0.15 m
Lens hood (included/ built-in)
No
Release year
2005