Zebralight H503c AA LH351D 4000K High CRI Flood Headlamp

The Zebralight H503c is a single AA powered headlamp that has a 4000K Neutral White (CRI 90+) Samsung LH351D Neutral White LED. With three user selectable levels you've got plenty of options. The 3 main levels (High, Medium and Low) can each be programmed to one of its two sub-levels while the second sub-level of each of the main levels can be further programmed to different brightness levels. It is easier than it sounds and once you have it programmed the UI is simple and intuitive. Precision machined uni body casing from premium grade aluminum bar stocks with a durable, natural Type III Class I hard anodized finish, Sealed and potted LED driver circuitry and IPX8 waterproof rating make the H503c a durable and reliable option for everyday carry and use.

Brand new, direct from Zebralight Flashlights.

Body: The body is precision machined uni body cast from premium grade aluminum bar stocks with a durable, natural Type III Class I hard anodized finish. Proprietary heat sinking design bonds the LED board directly to the uni body aluminum casing for direct heat dissipation. A Tempered Optical Glass lens delivers a 120 degree beam spread for excellent area lighting while the Glow-In-The-Dark (GITD) reflector helps you find the light in the dark. Inbuilt protection includes automatic step down from High to Medium, and from Medium to Low when battery capacity is low as well as battery reverse polarity protection. Carries via a removable stainless steel pocket clip or elastic nylon headband (included) for hands free illumination thanks to the right angle head design.

Operation: From off press and hold the soft-touch switch to cycle through low-med-high. Release at desired level. From off: One Click - High, Two Clicks - Medium, Three Clicks - Beacon-Strobe, Four Clicks - Battery Indicator. From On: Single Click - Off, Press & Hold - Cycle Low, Med, High. For Advanced Operation the LED driver circuitry is fully programmable utilizing the included instructions.

Powered by One (1) x AA size NiMH, lithium or alkaline battery. Panasonic Eneloop or Eneloop Pro rechargeable strongly recommended. Not Included.

Lumen Outputs & Runtimes: 

• High: H1 264 Lm (0.9 hr) or H2 220 Lm (1.6 hr) / 158 Lm (2.3 hrs) / 97 Lm (4.2 hrs)
• Medium: M1 52 Lm (8.5 hrs) or M2 24 Lm (21 hrs) / 9.6 Lm (41 hrs) / 3.3 Lm (4.5 days)
• Low: L1 1 Lm (13 days) or L2 0.25 Lm (1.1 month) / 0.06 Lm (2.2 months) / 0.01 Lm (3.3 months)
• Beacon Strobe Mode: 0.2Hz Beacon at Low / 0.2Hz Beacon at H1 / 4Hz Strobe at H1 / 19Hz Strobe at H1
• Light output are ANSI out the front (OTF) values. Runtimes tested (and parasitic drain estimated) using Panasonic Eneloop Pro AA batteries. Remaining battery power, about 10-20%, after step-down are not counted towards the runtimes.