The Samyang 8mm F/3.5 IF MC Fish-Eye ultrawide-angle lens boasts an 8 mm focal length and a wideviewing angle of 180°.
It's designed for use on Nikon digital cameras with F mounts, and is made up of 10 glass elements divided into 7 groups.
The aspherical multi-layer coating keeps blur to a minimum.
General:
Length : 7.5 cm
Diameter : 7.5 cm
Weight : 417 g
Lens System:
Type : Fisheye lens
Special Functions : Fisheye
Intended For : Digital SLR
Focal Length : 8 mm
Lens Aperture : F/3.5
Minimum Aperture : F/22
Min Focus Range : 30 cm
Focus Adjustment : Manual
Max View Angle : 180 degree(s)
Lens Construction : 7 group(s) / 10 element(s)
Diaphragm Blades : 6
Lens Coating : Multicoated
Mounting Type : Nikon F
Features : Internal focusing system, built-in lens hood, aspherical lens
Miscellaneous:
Included Accessories : Dust cap, lens cap