At 11:46 AM 25/07/2010, you wrote: >I am looking to buy a telyt 560 6.8. The seller tells me that the lens >by definition do not have cams becaue they do not have autoindexing. >Is this true. Will the lens work on an R8. If do would aperature >priority work? > >Thank you very much for any feedback you might have. The seller is correct.. no cams, as it is a pre-set diaphragm. No auto aperture. However, both the 400 & 560 f6.8 Telyts work in aperture priority, but with stop-down metering. So, your finder will get darker, as you close the aperture. This is usually not a problem, as the lenses are not particularly fast, so you won't want to close them very far, and because they are designed to be used wide open. I've used my Telyt 400 f6.8 on my R5, R6, R8, R9, as well as assorted Canon and Olympus cameras (with adapters) and it works beautifully on them all. Cheers! ------------- David Young - Photographer Logan Lake, BC, Canada Wildlife & Sports: www.furnfeather.net Personal pages: www.main.furnfeather.net A micro-lender through KIVA.org. ------ Unsubscribe or change to/from Digest Mode at: http://www.lrflex.furnfeather.net/ Archives are at: //www.freelists.org/archives/leicareflex/