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Panasonic LUMIX G / GF / GH / GX Series
4K and AVCHD on a Micro Four Thirds system camera with interchangeable lenses.

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Old April 30th, 2014, 05:13 PM   #1
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GH3 / 18-35 Sigma / Kikon speedbooster

Wondering what the 35mm equivalency or crop of this lens / camera speed booster combo. Anyone know?
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Old April 30th, 2014, 05:15 PM   #2
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Re: GH3 / 18-35 Sigma / Kikon speedbooster

Ok. Now to fix the typo...

Re: GH3 / 18-35 Sigma / Nikon speedbooster

Adapter is the metabones speedbooster... Sorry...
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Old April 30th, 2014, 08:40 PM   #3
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Re: GH3 / 18-35 Sigma / Kikon speedbooster

Heres an article on this: BMCC variant Speed Booster works on GH3 and GH4 to give 1.28x crop, near full frame | EOSHD.com
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Old May 1st, 2014, 10:10 AM   #4
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Re: GH3 / 18-35 Sigma / Kikon speedbooster

Thanks!

Glad to see the article came out this week and not a month ago...
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Old May 1st, 2014, 02:17 PM   #5
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Re: GH3 / 18-35 Sigma / Kikon speedbooster

Quote:
Originally Posted by Phil Goetz View Post
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
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Old May 1st, 2014, 09:30 PM   #6
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Re: GH3 / 18-35 Sigma / Kikon speedbooster

Klingons have cloaking devices and now speed boosters ?!??!
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