Polarization - define polarization of light in physics
Laser beam
Specifications:Model: LPLS11Wavelength: 635nmPower Output: Range: 2000 ftBeam Diameter At Source: 1.1 mmOutput Variance: 10% after 20 minBeam Divergence: 1.0 mRadOperating Lifetime: 2000 hoursOn/Off Push ButtonsFDA Safety Class: IIIDimensions 5.25 in. long, 0.44 in. diaBatteries 2x AAA (included)Available in Black Only
No longer worry about hitting animals when offroad racing. Upgrade the vehicle look to upper grade with COLIGHT brightest laser projector offroad driving lights.You'll be impressed by their brightness, illumination distance, tough built and the best price.
Laser beamflashlight
The Perfect Gift For Any Executive Or Professional - Durable and reliable red laser pointer that will last for many years. Attractive and compact enough to fit in any shirt pocket. Ideal for practical business or technical applications.
COLIGHT is synthesized by "COOL" and "LIGHT", that means to be cool. Found in 2016, Colight focuses primarily on the latest automotive lighting asLaser lights, LED headlights, LED light bars, LED work lights, and accessories.We commit to offering a variety of cool-designed, functional and quality products in the Colight online store, which will be affordable to as many people as possible.
High-tech and High Quality come together in this pen style red laser pointer with premium circuitry and Laser diode systems. This red laser pointer is of high quality, not one of those cheap "stops working in a week" type laser pointers.