Metabones Speed Booster - Vignetting with Tele-Lenses

Started Jan 18, 2013 | Discussions thread
jpr2 Forum Pro • Posts: 15,283
John: great resources you've linked

and as this thread will hit the 150 posts limit we can continue here.

Also, there are two other very noteworthy places exchanging samples and ideas on SBs: MF lenses site,  and the one for Nikon gear.


john inglis wrote:


Thanks for your discussions on different pages. I have read your posts here and on the
Canon page. Thanks so much for your contributions. I am finding the Canon SB to be most interesting. The discussion at GETDPI has also been helpful, as has that at Fredmiranda. It would be nice if one thread here at Dpreview would continue so that people can share and learn from each other. Once the shipments start again at Metabones, more people will have these.

link for Getdpi discussion, page 6

Fredmiranda page 23

Contax CY 100-300mm via Canon SB on 5n at 100mm and then 300mm,




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