Eagletac is well known amongst the flashlight market for having a great selection of lights that can perform under harsh conditions and are available at a good price. This is especially true for the EagleTac D Series, which is the Every Day Carry (EDC) line that has the highest lumen output in its flashlight category. Not only do the lights perform well, but they have an executive appearance thanks to the stainless steel bezel on the front of each light. The bezel, while sleek and stylish, protects the lens from drops or accidental bumps and will protect it from scratches. These lights can take either AA (D25A, D25A2), CR123 (D25C, D25C2) or 18650 (D25LC2) batteries.