Originally produced by Minolta, and currently produced by Sony, the AF Fish-Eye 16mm, is a prime Fisheye lens compatible with cameras using the Minolta A-mount and Sony A-mount lens mounts. It is a full-frame fisheye lens with a 180° viewing angle.

Minolta AF Fish-Eye 16mm f/2.8

Maker	Minolta, Sony
Technical data
Focal length	16mm
Aperture (max/min)	f/2.8-f/22
Close focus distance	0.20m
Max. magnification	1/1.6
Construction	11 elements in 8 groups
Features
Ultrasonic motor	No
Macro capable	No
Unique features	Fisheye
Physical
Weight	400g
Filter diameter	Integrated
Accessories
Lens hood	Integrated Flower
Angle of view
Horizontal	180°
History
Introduction	1986
Successor	Minolta version succeeded by Sony version in 2006
Retail info
MSRP	1000 USD (as of 2006)

The front of the lens does not have a mount for filters. Rather a number of filters are built in: Normal, 056, B12, and either FLW (in older versions) or A12 (in newer versions). The filters are selected by a rotating dial on the body of the lens.