GraLab Model 171 Universal Darkroom Timer Lenses & Gobos in-camera auto focus and exposure

in-camera auto focus and exposure accuracy become skewed during use

Insructional DVD

Heavy-Duty Fluid Video Head

Regular Style Carabiner

Mic Line Select: Inputs 1 and 2

GraLab Model 171 Universal Darkroom Timer Lenses & Gobos in-camera auto focus and exposureWall Mountable Dual Outlets Case Guards Against Corrosion Easy to Use The GraLab Model 171 Universal Darkroom Timer is a solid, reliable 60 minute timer for general darkroom work. It provides precise timing for enlarging, washing, and other darkroom functions. The receptacles give you the opportunity to run two appliances and switch between them effortlessly. A switch runs one item while the alternate receptacle will stop the other item's cycle at