B

Beattie Intenscreens Replacemnt Matte Focus screens.
Bencher - Copystands, Tripods & Editting desks
Beseler - Equipment Manufacturer, extensive (US Based)
Bestwell Optical - "Precision made grain and image focusers"
Billingham Camera & Laptop bags
Bogen Photo Corp.,Braun Photo Technik  - projectors
Bronica  - (division of Tamron)