Chromalux full spectrum lightbulbs
R40 bulb for recessed and track lighting
Ideal for reading, writing, studying, crafts, sewing, and workshop use. Doctor recommended for anyone who suffers from seasonal affective disorder. Also used for display lighting, artistic lighting, and jewelry lighting applications.
Chromalux R40 full spectrum lightbulbs are made of a special hand-blown glass that is not colored or coated, but instead contain a rare earth element, neodymium. This element absorbs yellow and other dulling components of the spectrum and produces a purified light that is whiter and brighter than light obtained from standard bulbs. The light enhances black and white on written pages and makes colors appear more accurately.
R40 type 150 watt reflector bulbs are used for recessed and track lighting. Light bulbs are frosted and burn an average of 5,000 hours. Silver inner reflector increases lumen output. R40 lightbulb is the bulb shown on far left of photo above.
Bulbs now shipping comply with the new energy efficient requirements. They have a lumen output of 2120 and burn an average of 4,000 hours. They are 150W incandescent equivalent R40 flood frosted halogen technology bulbs that use 120 watts. Also known as R40FL/Flood/120W/Frosted.
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