UV Adhesive Curing Flashlight
Gives tack-free cure of Dymax and Loctite UV cure adhesives in 5 seconds.
1 watt/square centimeter in a 0.5 cm spot at a two-inch working distance. Over 1000 spot cures with 4-D alkaline batteries. Price: $595

12 Watt Luxeon LED Flashlight Retrofit
Upgrade your Maglite with three Luxeon III LEDs to a 12-watt light cannon for under 100 bucks. Three color options: red, white and blue. [Note: Maglite is a registered trademark of the Mag Instrument Company and is not affiliated with Light Diagnostics Inc. Luxeon is a registered trademark of Lumileds Corporation and is not affiliated with Light Diagnostics, Inc.]  Installs in your D-cell maglite with a screwdriver. 

Option 1: Warm White
LED upgrade for 4-D cell Maglite. Make the Worlds Brightest deluxe warm white 4-D cell flashlight. 300 lumens. 3000 degrees Kelvin color temperature. White light is synthesized from three saturated colors: red, blue and green. Excellent color rendering. 20 degree beam divergence (full width at half-maximum). Price: $98.50

Option 2: Red
LED adapter for 3-D cell Maglite to make the world's brightest 3-D cell Red Emergency Flashlight. 500 lumens fog penetrating red light. 12 degree beam divergence angle. Excellent emergency light. Maintains good peripheral and dark adapted vision. Price: $98.50

Option 3: Blue
LED drop in adapter to convert your 4-D cell Maglite to become the world's brightest and longest-range dark-adapted/color-blind 4-D cell flashlight. Simple screw-in repleacement for Maglite bulb and reflector. Intense blue light is visible from over a mile away. Gives a luminous flux of over 1200 lumens to the dark adapted eye. Price: $98.50     

Two-Color Extreme Lights 
These 25-Watt LED lanterns take 8 D-batteries. Battery run time is 3-4 hours. 12 degree beam divergence. Uniform illumination spot.  Switch between any two of three colors: Red, White and Blue. Price: $395

Option 1: Blue/White Light
400-lumen, 5500-degree color temperature white light. 2400-lumen blue light to the dark adapted eye. 

Option 2: Red/White Emergency Light
Flip switch between 500-lumen, 5500-degree Kelvin color temperature white light to a 900-lumen fog penetrating red light.

Option 3: Red/Blue Signaling Light
2400-lumen blue/900-lumen red. Switch between a 900-lumen, fog-penetrating red optimized for the light adapted eye and a 2400-lumen, ocean-penetrating blue for the dark adapted eye. By switching between blue and red as the beam illuminates a hillside on a foggy night, the viewer will gain an entire education in color, optical physics, and the physiology of visual perception. This is a good light for artists, physicists and ophthamologists. Use this light for color signaling from over a mile away. Also makes a great boat light.