Canon Breech-lock Mount

Exposure Compensation

The breech-lock mount is an exclusive feature which

assures total interchangeability of all Canon lenses and Exposure compensation up to +2EV is accessories. Lens change is effected in one swift motion. possible for special creative effects.

Calibrated in 1/3 EV increments, the dial is released by pressing the lock button.

Stop-down Slide

Exposure Compensation

A convenient feature which allows you to

check depth of field and perform stopped-down

metering with FL or non-fully coupled close-up accessories.

Exposure compensation up to +2EV is possible for special creative effects. Calibrated in 1/3 EV increments, the dial is released by pressing the lock button.

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Canon F1-N manual Canon Breech-lock Mount Exposure Compensation