Paterson Pro-Proofer and Copy Board Printer PTP-623 Recorders & Monitors One of the two batteries

One of the two batteries in the MB-N12 are hot swappable

easy entry to the camera compartment while keeping gear safe and secure on rough terrain - simply take it off

which supports the lens when combining with a rig

•Polarizers come in two variations but have the same effect

Paterson Pro-Proofer and Copy Board Printer PTP-623 Recorders & Monitors One of the two batteriesFour models are available in this range of Contact Proof Printers: PTP619: Designed to proof a complete roll of 35mm (36 Exposure) film on standard 8 x 10 (20. 3 x 25. 4cm) photographic darkroom paper. PTP620: Designed to proof a complete roll of 120 film on standard 8 x 10 (20. 3 x 25. 4) photographic darkroom paper. PTP621: Designed to proof up to seven strips of six 35mm negatives onto a 24 x 30cm sheet of photographic darkroom paper. PTP623: Is