1000272 Ushio EFR 150W 15V MR16 GZ6.35 Clear Halogen Lamp Ushio Original EFR Halogen Projector Bulb With Reflector Used in microscopes, fiber optic light sources, medical, dental, diagnostic and entertainment lighting 150 Watts 15 Volts Single Ended GZ6.35 2 Pin Base MR-16 Bulb Type 50 Hours Rated Average Life 2900K Color Temperature 100 CRI C-8 Filament Specular Reflector Clear Lamp 1.653 in (42.0 mm) Max Overall Length 2.008 in (51.0 mm) Bulb Diameter RoHS Compliant Other part numbers, 10236, 314906, 31490-6, 40971360, 54210, 63025, 64634, 6423FO, 1000272, JCR15V-150W, AI/232 Please Note: -Buyer pays PayPal. -Free domestic shipping is by USPS First Class Mail. -All orders placed by 3:00PM EST, ship same day Monday-Friday. -USPS tracking email will follow the evening of shipment. -International buyers, USPS First Class International can take up to 45 days to arrive. Faster options are available during checkout. -Import duties, taxes, and charges are not included in the item price or shipping cost. These charges are the buyer's responsibility. -Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.