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Sigma 4.5mm f/2.8 EX DC Circular Fisheye HSM

Sigma 4.5mm f/2.8 EX DC Circular Fisheye HSM
focal length: 4 mm
aperture: f/2.8 - f/22
blades (no / type): 6
image stabilizer: none
focusing: Ultrasonic ring-type focus
macro ratio: 1:6
minimum focus (cm): 13.5 cm
   
maker: Sigma
fits for: Sigma, Sony/Minolta Alpha, Pentax, Nikon, Canon
announced: 01.11.2007
status: in production
zoom/prime: prime
mount type: crop (EF-S / DX)
lens type: fisheye
weight: 470 g
length: 77.8 mm
diameter: 76.2 mm
filter / note: / Insertion-type gelatin filter into rear of the lens
lens construction: 13 Elements in 9 Groups
diagonal angle of view: 180 degrees
external links:
Digital Photography School - Lens review
Sigma User - Lens Info
© All lens photos are copyright of their owners   lens record created: 12.06.2009 09:02
last modified: 21.01.2012 23:54