LEITZ / WILD 177-160 6V 20W MICROSCOPE BULB TEKLIGHT ORDER # CROSS REFERENCE DESCRIPTION PRICE 1-9 EACH PRICE EA QTY 10 + LS-177-160 WILD 177-160 Microscope Illuminator Wild M20 6V / 20W with Brass Collar $46.00 Box of 10 $33 /Each CALL TECHNICAL SPECIFICATIONS: Watts: 20W Volts: 6 Amps:  3.33 Average Life: 100 Hrs. Base: P21D Special base with Brass Ring Filament: FC6 Length: 51mm Diameter: 19mm Brass Ring Diameter: 22mm Lumens: 190L