Many thanks for the P6 rear lens caps and the Kiev 60 screen which arrived safely last week. As you state, the modified caps are just the thing for Jana P6 optics. As you may have noticed, I have ordered another screen from your eBay shop/site. I modified the first one to fit one of my Pentacon Six bodies. It is very easy to remove 2.5mm from each edge using a miniature sanding disc that aero/boat modellers use - just support the screen on a piece of soft/clean foam whilst you hold screen against disc. You could just use a flat piece of abrasive paper, but disc is quicker. The modified screen is far better than the original factory fresnel micro-prism screen and it works a treat with your TTL prism fitted via an adapter to the P 6 TTL. Also it is way better and CHEAPER, than anything else offered for the Pentacon Six at the present time on eBay or various UK/US dealers I have informed various other users of the P 6 TTL that your screen can be easily modified to fit the P 6. I hope this brings you some extra business. I will state again; When reduced in size, your Kiev 60 bright screen is the best and cheapest available for the old Pentacon Six. Very glad I found your Company, many thanks for the excellent service. Kind regards, Glenn Middleton