In 1889, the first commercial transparent roll film, perfected by Eastman and his research chemist, was put on the market.

The first commercial transparent roll film, perfected by Eastman and his research chemist, is put on the market.

1889 The first commercial transparent roll film, perfected by George Eastman and his research chemist, was put on the market.

1889 - The first commercial transparent roll film, perfected by Eastman and his research chemist, was put on the market.

In addition, the camera can be used with digital medium-format back parts up to 80 MP, as well as with a roll film back.

The Ansel Adams formula is quite "robust", and you should beware too high a contrast on roll film cut times if necessary.