If you are registered, you get access to the members only section, can participate in the buy & sell second hand forum and last but not least you can reserve your preferred username before someone else takes it.
The film format of H1 system is 4.5X6 cm. The sensor of digital back is usually square(like the Kodak 645 Pro Back). I want to know how if there is a special groundglass to frame the picture... Thanks.