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Fisheye 8mm f/3.5 EX DG Circular Fisheye Autofocus Lens for Canon EOS
Mfr # 485101• B&H SI835CA

Our Price: $ 899.00
Availability: In Stock
This Item Includes

• 

Front & Rear Caps

• 

Padded Case

• 

Guide Plate (used as a pattern for gel filters)

• 

1-Year Worldwide Warranty + 3-Year Extended USA Warranty

Required/Recommended Accessories
The item(s) listed below are recommended to enhance the use of the selected item above.

Cases


Lowepro
Lens Case 1S (Black)

LP95411-0EF
B&H# LOLC1SSF

Price: 14.20

Care & Cleaning


Canon
Lens Cleaning Kit

6200A001
B&H# CALCK

Price: 5.95

Books & Tutorials


Canon
Book: EF Lens Work III

0120W335
B&H# CABEFLWV10

Price: 23.95

Product Information

The Sigma 8mm f/3.5 EX DG is a spherical fisheye lens that easily captures a full 180° view in all directions, in a circular image. Even the most familiar and mundane of subjects can be portrayed with startlingly fresh new expressions through exaggerated perspectives and unusual distortion effects.

Well suited for academic and technical measurements such as solid angle measurements, cloud cover measurements & virtual reality.

Note! Full circle can only be captured with 35mm format digital SLR and film SLR cameras.
Features

• Improvements

This improved version offers a brighter f/3.5 aperture, with a vastly improved minimum focusing distance of 5.3" (13.5 cm) and a maximum magnification of 1:4.6.

• Circular Image

This circular fisheye lens can be used to create circular images with an angle of view of 180°. It permits creative expression through the exaggerated perspectives and unusual distortion effects.

• DG Design

The improved DG lens design corrects for various aberrations. This lens is specially coated to get the best color balance whilst cutting down on ghosting caused by reflections from the digital image sensor. The lens provides the utmost correction against lateral chromatic aberration which is a serious problem for digital SLR cameras.

• Equipped with AF

This extreme fisheye lens is unique as it incorporates an auto focus system to get accurate focusing that might be difficult through finder due to extremely large depth of field.

• Ideal for Scientific Applications

This lens is useful for academic/technical applications such as solid angle measurements, because it provides a quantifiable angle/area relationship. It is widely used in science and industry for cloud cover measurements, weather observation, astronomical studies, agriculture etc.

• Gelatin Filter Holder

The lens is supplied with an insertion-type gelatin filter holder at the rear allowing the use gelatin filter.

Specifications
Filter Size
Rear gelatin filter slot
f/Stop Range
3.5-22
Minimum Focus Distance
5.3" (13.5 cm)
Magnification
1:4.6
Angle of View
180°
Groups/Elements
6/11
Length
2.7" (68mm)
Maximum Diameter
2.9" (73m)
Weight
14.1 oz (400 g)