Phillipe, If you really want to try some high magnification photographt but with still some automation, try a male-to-male thread ring so that you can reverse mount the 28 on to the 135. Keep the 135 wide open & after focussing, stop down the 28mm for depth of field. If you still have the Zeiss 135 you can use it as a prime lens. The 28 & 135 combo gives you about a 4.82:1 magnification. Art ------ Unsubscribe or change to/from Digest Mode at: http://www3.telus.net/~telyt/lrflex.htm Archives are at: //www.freelists.org/archives/leicareflex/