| Joined: | Mon Apr 2nd, 2012 |
| Location: | South Lakeland, UK |
| Posts: | 4066 |
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Another thing I do not quite get is a thingie called " Speedbooster " ,aparently an Adapter which Increase the light output of Vintage Lenses ( making `em Faster ) on mirrorless camera`s..has this got something to do with that ?
Never heard of that, the light output is a factor of focal length and entry pupil, so unless they found a way of defying the law of physics I will remain skeptic.
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Robert.