Prism Viewfinder

Where can I find a split screen image of the viewfinder prism?

I'm thinking of upgrading to a Sony Alpha DSLR A350. I made some research about the image of slit prism focus system to see if I could find a digital camera that uses this as I am used to that using my old Olympus film SLR. I learned that the Sony Alpha A100 can change the display screen for a split screen image in the viewfinder prism. I can not find one, but anywhere! Does anyone know where I can find a replacement for the Finder display screen that matched the ????? Sony Alpha A350 preferably the Internet. Thanks

The division focusing ring center is one of the things I missed with the digital swwitch. So I found one for me D40 Katzeye I'll probably put one on my D300 also makes great Katzeye. There is currently no list of Sony, but they do for all other major manufacturers to they may have something in the works. Here is website to get in touch with them and see. They have an installation service, but also have great online tutorials support for models on how to do it yourself. Http: / / www.katzeyeoptics.com/

Prism Viewfinder

Prism Viewfinder