AmScope BH-6V20W 6V 20W Halogen Bulb for Microscopes: Amazon.com: Tools & Home Improvement
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Alliance MR11 LED Bulb (FREE SHIPPING) - Underwater Warehouse
2 4pcs Led Bulb G8 T4 Bi Pin Base 120v 2w 20w Equivalent Microwave Halogen Lamp
AmScope BH-6V20W 6V 20W Halogen Bulb for Microscopes: Amazon.com: Tools & Home Improvement
LEMENG G9 LED Light Bulb 2W, Mini Size 20W Equivalent 200LM, Cool Day White 6000K AC 120V Bi-Pin G9 Base LED Halogen Replacement Bulbs, Not Dimmable- 10 Pack
G4 Led Bulbs 2w Equivalent 20w Replacement For Halogen Capsule Dc/ac 12v/220v Frosted Cover Warm White [energy Class A++] 5pack - Led Bulbs & Tubes - AliExpress
G9 LED 5W = 40W Light Bulb WARM WHITE Replacement For G9 Halogen Capsule Bulbs | eBay
Luxrite G4 LED Bulb, 12V AC/DC, 20W Halogen T3 Equivalent, 200 Lumens, Non-Dimmable, Silicone Shatterproof (5-Pack) - Overstock - 28958661
E12 2.5W LED Replacement Bulb | 120V E12 2.5W LED Light Bulb