Canon EOS 620-650 Quartz Date Back E Technical Back E / Interface Unit TB / Keyboard Unit E

Canon EOS 620 - 650 camera manual

Quartz Date Back E Technical Back E / Interface Unit TB / Keyboard Unit E

The Quartz Date Back E is a fully automatic data back which imprints data on the film.

1.Auto date up through the year 2029. (automatic compensation for leap years and long/ short months)

2.Auto digital clock mode (Day/Hour/Minutes) with 24 hour display.

3.Arbitrary 6-digit numbers

4.Frame counter number from Fc 0001 through 9999.

As the name "Technical" suggests, the Technical Back E not only imprints the data and arbitrary comments (up to 30 digits) on film but memorizes shooting data such as shutter speed, aperture value, lens focal length and film speed.

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