Sigma 8mm F4 Fisheye EX Circular

mount: A-mount
prod. code: 483-205
EAN/UPC: data needed
makernote ID: 25781
format: Full frame
release year: 1999
status: Discontinued
D type lens: No
SLT compatible: Read this!
AF Drive: In Body
focus design:
stabilisation: No
weather sealing: No
AF-D (a99 only): No
max. aperture: 4
min. aperture: 32
focal range(mm): 8
elements/group: 10/6
angle of view: 180
aperture blades: 5
min. focus distance(mm): 200
filter rotate focusing: No
max. magnification: 0.072x (1/13.9)
filter diameter(mm): Rear slip-in gelatin
color: black
length(mm): 61.8
weight(g): 320
standard accessories: data needed

user review ratings
overall: 4.00
sharpness: 4.00
color: 4.00
build: 4.67
distortion: 3.67
flare control: 3.67
total: 3 reviews

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Sigma 8mm F4 Fisheye EX Circular image 1Sigma 8mm F4 Fisheye EX Circular image 2Sigma 8mm F4 Fisheye EX Circular image 3Sigma 8mm F4 Fisheye EX Circular image 4

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manufacturer description

Sigma 8mm F4 AF EX Circular Fisheye Lens

The 8mm F4 EX autofocus lens produces a circular fisheye image on film which gives a 180° view in all directions. This type of lens was originally designed to photograph the entire sky but can also be amalgamated into various scientific instruments including flight simulators. It is also well suited for use with QTVR and other Internet virtual reality techniques. There is a small but important demand for this lens in the research departments of many academic and commercial organisations. As budgets become ever tighter this lens at £599.95, is a very attractive alternative to OEM lenses. - Home of the alpha system photographer
In memory of Cameron Hill - brettania