Doesn't work with lenses under about 50+mm focal length, since the back element of the lens interferes with the bellows. Bicam is a much better investment, for a Silvestri.
Lenses <50mm aren't a problem according to Silvestri
The 28HR can't be used with the sliding adapter
I tested the digitar 35mm and will have it in a few months, the digitar 100mm arrived this month.http://www.silvestricamera.it/tabelle_pop_...shortlenses.htm
the 24 can't be used according to this page
It's sometimes a bit difficult to understand the use of different accessories on different camera models. Why does the Flexicam not have the stitching back or the new viewer? The 4x bellow viewer isn't that good after all, maybe there somthing new at the photokina next month, the simple 90° Hasselblad reflex viewfinder can be used too.
A real 8x loupe would be the way to go, for me...my eyes aren't that good anymore , we did some focusing tests, a young student and myself, well she won everytime.
Please check BJNY's link for some infos about the Flexicam. I didn't regret buying it.