This is a Westcott Fluorescent Five Pack of Edison base screw-in bulbs for the Westcott Spiderlite TD5 fixture. It consists of four 50 watt and one 20 watt fluorescent bulb (for the center). They are all daylight balanced, long-life, flicker-free bulbs.
- Combine four of these 50 watt lamps and the one 20 watt lamp in the Spiderlite TD5 and obtain the tungsten equivalent of over 900 watts of power.
- AMR Reading = ISO 400 @ 3' = f/5.6 (when used with 24 x 32" softbox @ 1/60th sec)
- High Color Rendering Index
- Rated to 93+ CRI