
The Umarex Optical Dynamics OD40 is not just a a flashlight, it's a long distance illuminator. Using the patented photonics technology CALS (Collimated Amplified Len System), this compact device projects a solid beam of high definition, gin clear light to an extreme range. Designed for hand-held use or rifle mounting, the OD40 can be used for hunting, search & rescue, tactical operation, and MilSim airsoft or paintball.
Why choose this flashlight?
Why not?
Pro tip:
Lumens are a measure of the total visible light emitted by a source and are the current standard for measuring the power of flashlights and lightbulbs. Wattage used to be the standard, but this unit only represents energy use, and modern energy-efficient LED lights can generate a lot of light with minimal watts.