Sigma 8mm f/3.5 EX DG Circular Fisheye Lens for Nikon

 Presenting an impressively unique 180° angle of view, the Sigma 8mm f/3.5 EX DG Circular Fisheye Lens is a creative tool for producing dramatically distorted, circular imagery. Designed for FX-format Nikon F DSLRs, this lens intentionally does not cover the full image frame and rather produces a fully circular image in the center of a black frame. One Special Low Dispersion (SLD) glass element is incorporated in the lens design and helps to reduce some chromatic aberration and color fringing for increased clarity. The lens also features a close minimum focusing distance of 5.3", along with a 1:4.6 maximum magnification ratio, to enable creative close-up shooting from unique perspectives. An internal focusing design maintains the overall length of the lens during use, and a selector switch allows you to quickly change between autofocus and manual focus settings.

 

Lens Construction	11 Elements in 6 Groups
Angle of View	180º
Number of Diaphragm Blades	6
Mininum Aperture	f22
Minimum Focusing Distance	13.5 cm / 5.3 in
Filter Size (mm)	Insertion-type gelatin filter into rear of the lens
Maximum Magnifications	1:4.6
Dimensions (Diameter x Length)	73.5mm x 68.6 mm/2.9in x 2.7 in
Weight	400g / 14.1 oz.
Corresponding Mounts	Sigma EX DG  Nikon EX DG  Canon EX DG

Sigma 8mm f/3.5 EX DG Circular Fisheye Lens for Nikon F
LCF-72 III 72mm Lens Cap
LCR Rear Lens Cap for Nikon F
Cap Adapter for a Sigma 8mm Fisheye Lenses
Carrying Case