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Canon Ec-B Focusing Screen - EcB

Canon Ec-B Focusing Screen - EcB

  • $4700

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Standard $11.95
Insured $15.95
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100% Genuine Australian Stock
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1-Year Canon Australia Warranty

The Canon Ec-B Focusing Screen is an interchangeable focusing screen with matte field and split-image centre focusing spot. It is compatible with the pro Canon EOS 1 series (film and digital) and EOS 3 cameras.

A split-image focusing screen helps with manual focus by visually splitting a subject along the horizontal or vertical and horizontal axis when it is not in focus and bringing the image together when the subject is in focus. With Canon¥?s Ec-B screen, the split-image focusing area occupies the center of the screen, and can be used with lenses that have a maximum effective aperture of f/5.6 or wider.