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Bulb for Bausch & Lomb (B&L) Airmark Projection Perimeter

B&L Airmark Perimeter Bulb
B&L Airmark Perimeter Bulb
Item# OS-7180
$18.78

B&L Airmark Perimeter Bulb. This 110v, 36w incandescent bulb fits early model Bausch & Lomb Airmark Projection Perimeter (visual field instrument). B&L factory part number for this main illumination bulb is 71-71-80.