photo:canonef8-15mml
Canon EF 8-15mm f/4L fisheye zoom lens
introduction
specs
8mm circular fisheye zooming to 15mm rectilinear fisheye
LIMIT switch prevents the lens from zooming any wider than 10mm
gives full frame fisheye at 10mm on APS-C cameras, at 12mm on APS-H cameras and at 15mm on full frame cameras
14 elements in 11 groups, 1x aspherical and 1x UD element, floating system
flourine coating to reduce fingermarks, etc
rear gelatin drop-in filter slot
IR marker
7 rounded blades
USM AF with full time MF
close focus 0.15m giving 0.34x magnification
78.5mm x 83mm long
540g
plastic bayonet hood and lens cap attaches to hood - both must be removed at 8mm
weather sealing at mount
$US1400
reviews
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image gets smaller as focused more closely
minimal flare but some lat. CA towards edges
sunstars are muted, and only visible at the smallest apertures
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photo/canonef8-15mml.txt · Last modified: 2015/07/04 14:20 by gary1