A Sigma EX DG lens offers 180-degree fisheye capabilities, allowing users to create distorted images for special effects and scientific measurements. When combined with a 35 mm digital or film SLR the 8 mm f/3.5 lens produces circular images. Manually focusing a fisheye lens can be difficult due to the large field depth. The Sigma camera lens for Nikon resolves this issue with an autofocus function. Furthermore, super multi-layer coating on the surface of a Sigma EX DG lens prevents ghosting and flare. The 8 mm f/3.5 lens has a maximum magnification of 4.6x and a minimum focusing distance of 5.3 inches. Scientific uses for the Sigma EX DG lens include cloud cover and astronomical measurements. Amateur photographers will find the fisheye camera lens well suited for humorous images, "bird's eye" images, and playing with perspective. Easy to use and versatile, the Sigma camera lens for Nikon allows even novice camera users opportunity to capture fisheye images.
Product Identifiers
Brand
Sigma
MPN
6030493
UPC
0000467854000
Model
DG
eBay Product ID (ePID)
101700789
Product Key Features
Mount
Nikon AF
Focal Length
Fixed/Prime, 8mm
Maximum Aperture
f/3.5, f/3
Series
Sigma EX
Type
Fisheye
Focus Type
Fixed/Prime, Manual
Dimensions
Weight
14.12 Oz
Additional Product Features
Aperture
f/3.5, f/3
Compatible Brand
Nikon
Min Aperture
22
Additional Tech Characteristics
EX Dg
Diameter
2.9in
Focal Length (mm)
8mm
Camera Type
SLR
Product Line
Sigma EX
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