Coast FL78 Headlamp

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Item #: 627972
Coast FL78 Headlamp
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Maximum order quantity of 100
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This item cannot be shipped internationally.
Return Policy

We believe in offering the very best value, quality, and selection. Plus, we want you to enjoy your purchase! In the event you wish to send a product back to us, you may return most unused items for a refund or exchange, minus shipping, within 90 days from the date of purchase unless noted below under exceptions and exclusions. Refunds are issued to the original form of payment, unless returned in store where some exclusions may apply.

The Coast FL78 Headlamp is built for any outdoor activity. The first button on the headlamp gives you the ability to shine an ultra-wide flood beam and then quickly twist the bezel to a long-reaching spot beam with transition halo. The second button on the headlamp enables the user to switch rapidly to a fixed red LED light to preserve night vision and a green LED light for blood tracking.

With Coast's commitment to quality, the FL78 Headlamp is impact-resistant, weather-resistant, and its LED is virtually unbreakable. The FL78 Headlamp is backed by Coast's lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.

Hard Hat Compatible
Rugged enough for the outside of a hard hat. Hard hat compatible design includes clips for attaching the light to the hat.

High / Medium / Low
Control your light power with the push of a button. Cycle between full light, medium light, and low light options.

Hinged Beam
Up, down, or straight ahead. This headlamp features a hinged, tilting head so that you can adjust the light's direction and see right where you're looking.

Pure-Beam Focusing Optic
Seamlessly transition – with no halos or hot spots – between short and long-range viewing. Coast's patented focusing technology adapts to your need. The Ultra View Flood beam delivers edge-to-edge clarity in a broad circle, and the Bullseye Spot Beam sends a sharp ray of light at a distance with a transitional halo around the spot to increase the effective viewing area.

Reflective Strap
Stay visible in the dark. A reflective strap increases safety and ensures user visibility in low light.

Tri-Color Beam
The Tri-Color Beam combines white, red, and green beams into a single device. High-powered LEDs deliver all-white light for general use, red light for anti-glare and signaling, and green light for tracking.

Twist Focus
Dial in the shape of light you need for the situation. The Twist Focus System makes it easy to move between spot and flood beams by simply rotating the head of the flashlight.

Coast lights have passed the IP54-level resistance tests for splash-resistance and are built with durable materials that stand up to nature.

Battery Type: 3 AAA alkaline
Beam Distance (High): 469'
Beam Distance (Low): 183'
Beam Distance (Medium): 354'
Dimensions: 1.93"H x 1.73"W
Included: 3 AAA batteries, hard hat clips, and reflective safety strap
Light Output (High): 435 Lumens
Light Output (Low): 66 Lumens
Light Output (Medium): 255 Lumens
Runtime (High): 2 h 30 min
Runtime (Low): 17 h
Runtime (Medium): 3 h
Weight: 3.7 oz.
  • Transitions quickly from ultra-wide flood to long-reaching spot beam
  • Switch to a fixed red LED light for night vision and a green LED light for blood tracking
  • Cycle between full light, medium light, and low light
  • Hinged tilting head so you can adjust the light's direction
  • Hard hat compatible
Beam Distance
469.00 ft
Beam Type
Brightness Levels
Bulb Type
1.93"H x 1.73"W
Lantern Type
Light Output
435 Lumens
Light Type
Weight (oz.)
3.70 oz
Unit Weight
0.40 lb
MFG Part No.