Hi I am just starting out with some adapted lenses I picked up as part of a Canon FD kit (with AE-1) at a fleamarket. I have a Canon FD 50 1.8 which is working awesome with an adapter I picked up from ebay. I have also tried a Canon FD mount Tamron Adaptall 80-210, not a spectactular lens but decent enough. As part of the same Canon kit, I have a Soligor MP Auto Teleconverter 2x to fit C/FD. This teleconverter sits between the lens and the camera. When I try it with the 50 1.8 on either camera (the Panny G5 or the AE-1) everything is blurry across the whole focus range. When I try it with the 80-210 on the G5, it is working like a close up macro adapter, i.e. will only focus close up. When I try it with the AE-1 it will focus at all focal lengths including 210mm. Is this the expected behaviour of the teleconverter? I had hoped to be able to focus the 50 1.8 (effectively making it a 200mm).