Big Blue 2600 lumen with adapted Backscatter OS-1 snoot.
Complete assembly.
Front view of snoot adapter. Nylon retainer bolts
Big Blue and snoot adapter, rear view. Groove forward of retainer bolts to accept snoot rubber retainer fingers.
Snoot wide open, f/8, iso400, 1/80sec, range 10cm. Target circles 10, 20, 30, 50 cm diameter.
Red beam with above conditions, 1/30sec
Snoot aperture 5mm, f/8, iso400, 1/20sec, range 5cm for optimum beam focus on target.
