Coast FL70 Pure Beam Focusing Headlamp, 435 Lumens, 469' Beam, 3x AAA

SKU: CF21324

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Reviews about this item

Review Summary

2025-11-17T19:00:00

Rated 3 out of 5

Use rechargeable batteries and no reflecting band

Decent features. Only problem is early dimming. 15 minutes on high on alkaline batteries. 10 minutes on Zithion-X. I purchased a new zx350 and it dimmed about 30% on 20 minutes. The zx350 has been updated to move the charging port to rear allowing in flashlight recharging. This is a replacement for another headlight and didn't come equipped with a reflective band.

Ed

2025-09-03T20:00:00

Rated 4 out of 5

Old FL70 Switch gave out. New one on the way.

I really like the FL79 as it gives me plenty of light and beam adjustment without having a battery get in the way. While working on my back it has lots of battery to get jobs done. My first unit was purchased several years ago and the power switch was always difficult until recently it became impossible to actuate. Thus, Coast just sent this new replacement out and I haven't received it yet but I'm betting they fixed this common switch problem. Wow their Customer Service should be the model for all companies. They've helped me out several times over the last 10 years. I own 15 different lamps and have given many gifts of Coast products. Everybody likes them. Great company.

Rolynstone

2025-04-22T20:00:00

Rated 2 out of 5

Batteries and more batteries and more $

It's okay. Batteries don't last long. Not that bright. I wouldn't recommend it as an automotive technician. You'll get one day of use and then "3 more batteries, please?" Very costly. It's comfortable though. I'm forever on the quest for something comfortable and bright, that you don't have to turn off with greasy hands when someone tries to talk with you. One that doesn't make you look like a goober. This ain't it, and I don't think it exists

NATE N.

2024-12-18T19:00:00

Rated 5 out of 5

One button with white light

Just what I was looking for. I keep this in a medical bag and when I need it I need a light quickly I dont need a red or green light or an extra button to fumble with. When I need a light I need bright light with no chance of getting a red or other color. This headlamp is exactly what I need.

The M.

2024-06-08T20:00:00

Rated 5 out of 5

Compact and light weight

The FL70 fits my needs for a broad spectrum of activities and jobs. I keep in the top drawer of the toolbox so it can be accessed easily. I use it for hands free illumination on my preflights checks in dark conditions and on most every vehicle repair job.

Joe P.

2024-03-03T19:00:00

Rated 4 out of 5

Won't disappoint

Use this for my work doing home repair around the house when I need some xtra light. it's a very good, inexpensive headlamp.

paul

2023-09-06T20:00:00

Rated 5 out of 5

Great brightness for a headlamp.

Picked this up as part of the Crew special and ordered one for all four members of the family. I plan to have each light attached to their 'go-bag'. We have tornadoes here and recently had tornado watches and warnings (watch means condtions are ripe; warning means funnel cloud has been spotted). I was the only one that had clothing and emergency gear ready to grab and go into the basement. I want everyone to be ready.

RC

2023-05-06T20:00:00

Rated 5 out of 5

Invincible,

Great durable light, very happy with its durability

Rafi

2023-03-30T20:00:00

Rated 5 out of 5

Great headlamp

This headlamp was a warranty replacement for me. I have had the light for about 5 years or so. I use it daily. The clip on the battery door broke a couple years ago and i just threw some electrical tape on it to keep it closed. Then i realized that the fl70 has the great coast lifetime warranty. The warranty process was quick and easy. When my new headlamp arrived i found that it had a couple of upgrades compared to the old one that i really love. The 1st being the light coming on on medium instead of high. The second was the new style headband. What a great headlamp. This was my 1st coast purchase, but since then i have bought a few other headlamps, pen lights, flashlights, and a lantern. Some are rechargeable and some not, but the are all top shelf products. I love the quality of the coast products and you truely can buy them once and get a lifetime of use.

Coastal c.

2023-02-27T19:00:00

Rated 5 out of 5

Great product

Very bright light that is comfortable to wear and very durable. Light lasts long time and perfect in garage and camping.

Whitty

2022-10-31T20:00:00

Rated 5 out of 5

BEST COMPANY EVER

Hi ?? i been using coast product for years and never had issues My headlight battery cover broke and i was on the fence of buying a new one,i looked at the warranty and its lifetime i send customer service a message with pictures of broken item didn't expect a reply or so Wow im surprised and shocked i got a replacement light at $0 that was an amazing feeling Please i highly recommend this company Bless ??

Robert

2021-10-26T20:00:00

Rated 5 out of 5

Coast Warranty is Valid.

Was worried about the warranty..... but Coast stands by their products.

Grumpy

2021-09-03T20:00:00

Rated 5 out of 5

Bright and durable

i've had this headlamp for years and it hasn't lived a cushy life but it's still going. Far brighter than i need, it works 99% of its time on low but it's nice to have the extra luminosity when needed.

matthew

2021-02-08T19:00:00

Rated 5 out of 5

This tool is excellent

Photos from my wife as she takes the dog out in the dark and she absolutely loves it

Kathy M.

2020-12-27T19:00:00

Rated 5 out of 5

Great gift

This was one my husband’s Christmas presents. He loved it!

Ashley

2020-12-18T19:00:00

Rated 5 out of 5

Great warranty

This headlamp works well. Quite bright and multiple levels. I use mine frequently. Over the years, it wasn't as bright, and seemed as if the switch wasn't working properly. Eventually it died, but I submitted a claim, and was sent a replacement for only the cost of shipping! great warranty!!

DarrinF

2020-10-23T20:00:00

Rated 5 out of 5

Headlamp

Great headlamp, great warranty. Got one back on a warranty claim and I bought additional one.

Jeff K.

2020-08-11T20:00:00

Rated 5 out of 5

Great Headlamp

Great headlamp, great price, very bright, perfect for all my fishing needs.

Jtex821

2020-05-18T20:00:00

Rated 5 out of 5

Great headlamp!

Friendly service great customer service had my headlamp replace only had to pay shipping great experience I’m going to continue purchasing Coast products.

Freddy

2020-05-06T20:00:00

Rated 5 out of 5

It's good light.

This head lamp is just light. No red , no green , no strobe. Just a bright light. Easy on and off. And it comes with a great warranty.

jedo1190

2016-05-06T20:00:00

Rated 5 out of 5

Just found these at Costco, 2 Pack for $29.99, what a deal! They are awesome! Great quality, design, value and Lifetime Warranty. I use them all the time fixing my vehicles and doing home repairs, frees up my hands so I can work. I highly recommened Coast LED headlamps.

JC

2016-05-05T20:00:00

Rated 5 out of 5

I have several other coast headlamps and truly swear by the product line. This has been no exception for me. The headband is wide and comfortable, and the light output and focusing system are great. I use this light primarily for campsite use and nighttime dog walking. The button is glove friendly and the low output is perfect for close up reading without blinding, while “high” cranks out good usable light to say the least. To elaborate a little more: The focusing system is great, if you never used one like this, try it and you will never return to a non-focusing light. As an example, I love to be able to spot wildlife and have a good distance beam when I am sitting by the fire, or walking the trails at night with my dog, but at camp I can light up a large work area with a steady beam of light, no hot spot and it works like a charm. Really bright if I am splitting wood at night or setting up tents/tarp in the dark and the “med” or “low” flood beam are great for up close work like cooking or prepping my camp cigar. And the smaller profile and total front containment of light and batteries is nice (just a preference). What you give up, compared to the separate battery compartment of some of the other Coast models is the infinite variability of light output, but since Coast did a great job of a proper low/medium/high selection on this model, I do not miss that feature on lights like the HL7 (which I own and is also a stellar light). Bottom line is it is worth the money and is well designed and super useful.

MikeM

2016-04-06T20:00:00

Rated 5 out of 5

This is the best bang for your buck headlamp! Super bright with 405 lumens! Easy High/Medium/Low function. Has Spot to Flood function; always use the spot function though. Really happy with product!

Ryan V.

2016-02-19T19:00:00

Rated 5 out of 5

this headlamp is awesome and I really like its got a high output and I really really like its performance and unbreakable LED. I bought it for 43.00 @ Lowe's and I am satisfied with this product both in price and for what I use it for.

Tanner B.

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Coast FL70 Specifications

  • Beam Optics

    Pure Beam Focusing

  • Light Output

    High: 435 Lumens
    Low: 66 Lumens

  • Beam Distance

    High: 469' (143m)
    Low: 183' (56m)

  • Runtime

    High: 2 hour 30 min
    Low: 16 hour

  • Battery Description

    3x AAA

  • Weight

    3.6 oz (102g)

About Coast FL70

The FL70 Headlamp combines our Pure Beam Focusing technology with one of our new front loaded headlamps. The FL70 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 so that you can be ready for anything. The IPX4 weatherproof rating and reflective safety strap allow this headlamp to be ready for any environment.

With Coast's commitment to quality, the FL70 Headlamp is impact resistant, weather resistant and its LED is virtually unbreakable. The FL70 Headlamp is backed by Coast's lifetime warranty against defects in materials and workmanship. Tested and rated to ANSI/FL1 standards.

Pure Beam Focusing Optics
The Pure Beam Focusing Optic combines our largest Ultra View Flood Beam with the Bulls-Eye Spot Beam making either up close or downrange illumination highly effective. While using the Ultra View Flood Beam, there is a consistent circle of light up to 11.5 feet (3.5 meters) in diameter at 6 feet (1.8 meters) in distance. While on the Bulls-Eye Spot Beam, you can illuminate up to 767 feet (234 meters) downrange with a transition halo around the spot to increase the effective viewing area.

Coast FL70 Features

  • Weather Resistant: IPX4
  • 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 Adjustment: All Coast headlamps include a hinged, tilting head to let you adjust direction of the light beam
  • Hardhat Compatibility: This headlamp includes clips for hardhat compatibility
  • Twist Focus: Twist the head of the light to move between a flood and a spot beam
  • Reflective Strap: Provides additional user visibility in low light

Key Features

  • Weather Resistant
  • High/Medium/Low Light Power
  • Hinged Beam Adjustment
  • Hardhat Compatibility
  • Twist Focus
  • Reflective Strap

What's in the box:

  • FL70 Pure Beam Focusing Headlamp
  • 3x AAA Batteries
  • Coast Lifetime Limited Warranty