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Surefire E1B Backup 400 Lumen w/ Maxvision LED Flashlight

Availability: In stock
Manufacturer part number: E1B-MV
GTIN: 084871326162

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Product description
Output / Runtime -- White Light
High 400 .0 Lumens / 1.25 hours**
Low 5 Lumens / 50 hours*
Length 3 .87 inches
Bezel Diameter 1 .13 inches
Weight w/Batteries 2 .95 oz.
Batteries 1 CR123A

The sleek, ultra-compact E1B-MV is part of our best-selling Backup line, originally developed as backup lights for law enforcement pros. This outstanding everyday-carry light sets itself apart from the rest of the Backup family with its broad, useful MaxVision Beam™, created by a special faceted reflector that shapes the LED’s light into a smooth, seamless wall of light that’s perfect for closer-range applications and maintaining situational awareness. The E1B-MV uses a single 123A disposable battery to power this field-of-vision-optimized beam at two useful outputs—400 and 5 lumens—and is programmed to lead with high output as a tactical/self-defense light should. Everything else about the E1B-MV is pure Backup, including its hard-anodized aluminum body, smooth styling, tailcap pushbutton switching, lockout tailcap, and two-way pocket clip that allows for bezel-up or -down carry.


  • High-performance LED and specially developed reflector create wide, smooth MaxVision Beam
  • Constructed of high-strength aerospace aluminum with Mil-Spec anodizing; stainless steel pocket clip; coated, tempered window
  • Weatherproof—O-ring and gasket sealed
  • Powered by a single energy-dense 123A battery with 10-year shelf life
Additional information
Manufacturer: Surefire