R40 500 Watt Pool Bulb by Lumenivo – Replacement for Halco R40FL500/HG Incandescent Flood Reflector Inground Pool Light Perfect for Night Swimming - E26 Medium Screw Base - Frosted Glass - 120V - - Amazon.com
Amazon.com : LimoStudio Photo Video Studio Photography 500 Watt Premium 2 x White Reflector Diffuser Umbrella Light Kit 2 x 250 Watt Studio Light Bulb with Reflector Bowl, AGG402 : Photographic Lighting Umbrellas : Electronics
Interfit 500W 8.5" Floodlight (120V) INT100 B&H Photo Video