Back cover lock mechanism of a camera

Back focus adjusting mechanism for imaging camera

Back light screen for chroma-key photography

Background unfurling apparatus and method

Backlash compensation for automatic focusing apparatus

Backlight compensation using threshold detection

Backlight compensation using threshold detection

Backup battery storing structure for a camera

Balancer system for hand-held cameras

Balancing apparatus for stabilizing camera movement

Balancing system for a camera crane

Ball turret camera assembly

Band-pass filter for a pulse position modulation signal

Barcode and data storage arrangement on a photographic element

Barrel assembly of zoom camera

Barrel of variable focal length lens

Barrier device

Barrier device and image pickup apparatus

Barrier device for camera

Barrier mechanism