Phil Goetz
April 30th, 2014, 05:13 PM
Wondering what the 35mm equivalency or crop of this lens / camera speed booster combo. Anyone know?
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View Full Version : GH3 / 18-35 Sigma / Kikon speedbooster Phil Goetz April 30th, 2014, 05:13 PM Wondering what the 35mm equivalency or crop of this lens / camera speed booster combo. Anyone know? Phil Goetz April 30th, 2014, 05:15 PM Ok. Now to fix the typo... Re: GH3 / 18-35 Sigma / Nikon speedbooster Adapter is the metabones speedbooster... Sorry... Ted Ramasola April 30th, 2014, 08:40 PM Heres an article on this: BMCC variant Speed Booster works on GH3 and GH4 to give 1.28x crop, near full frame | EOSHD.com (http://www.eoshd.com/content/12735/metabones-speed-booster-works-gh3-gh4-give-1-28x-crop-almost-full-frame-look) Phil Goetz May 1st, 2014, 10:10 AM Thanks! Glad to see the article came out this week and not a month ago... Kevin McRoberts May 1st, 2014, 02:17 PM Wondering what the 35mm equivalency or crop of this lens / camera speed booster combo. Anyone know? 18 * .71 * 2 = 25.6 35 * .71 * 2 = 49.7 Aperture is 1.8 * .71 = 1.28 I have the 18-35, works very well with or without the Speedbooster on GH2 and AF100 Craig Chartier May 1st, 2014, 09:30 PM Klingons have cloaking devices and now speed boosters ?!??! |