Fish eye lens to fit K-mount cameras.
Made by KMZ

Focal length-16mm
Relative aperture - 1:2.8/ 1:22
Angle of view(degree) -180
Focusing, m: 0.3 to infinite

Weight - 310gr
Light filters M26,5x0,5
Light filters are installed from the back of the lens.
Light filter must be used all the time. Other wise picture will be out of focus.
For color film UF filter used.
Set included:
front and back cup
3 light filters inside the plastic box:
UF-1x
YG-2x
R-8x
canvas bag shoulder strap
manuals
carton box

Price : ?