Paterson 8x10" High Speed Print Washer Light Meters there is a large knurled

there is a large knurled center focus knob and a ribbed diopter ring on the right eyepiece

The unit interfaces with your computer via a USB connection

Material Not specified Type of Closure Drawstring Interior Dimensions 4

Wall mount bracket included

Paterson 8x10" High Speed Print Washer Light Meters there is a large knurledThe Paterson High Speed 8x10" Print Washer connects to any faucet, and is designed for prmarily resin coated papers. The flow pattern of the High Speed Print Washer creates turbulence on both sides of the print to ensure all chemicals are thoroughly removed. Print separators are provided for smaller prints. Washes resin coated papers in 2 to 4 minutes Separators provided to keep small prints apart Outlet and inlet hose, and domestic tap adaptor