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LED LENSER Seo3 Headlamp Light - Orange

AED 159


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A shining example. Both in terms of battery life and price.

An ideal entry-level model, the Ledlenser SEO3 comes in green and orange and has an ideal price-performance ratio. The SEO3 runs on regular AAA batteries and on the lowest setting the light can last up to 40 hours1. You focus it with a rotary switch and it is overall very easy to use. It also sits lightly and comfortably on your head. Furthermore, the headband can be removed and washed.

  • 100 Lumens
  • 40 Hours
  • 100 Meters

Light Functions

These settings are a pure, bright delight:

  • Power - high light output for every situation
  • Low Power - economical light for long battery life, glare-free reading and working
  • Blink - automatic emission of light impulses at regular intervals


How to switch these Ledlensers on:

  • Front Switch - Front Switch

Special functions

That special something about this Ledlenser:

  • Transportation Lock - Transportation Lock


IP ratings define the protection of the products against the penetration of foreign particles (mainly dust, dirt) and water. The IP rating usually consists of two digits. The first digit ranges from 1 to 6 and indicates the protection of the product against foreign bodies and contact. The second digit (from 1 to 8 or 9) indicates how well the housing is sealed against moisture or water. Basically, the following applies: The higher the value, the higher the protection rating. There is one caveat: Up to the protection rating IPX6, the lower ratings are automatically included when the protection against the ingress of water is indicated. However, both higher ratings (IPX7 and IPX8) refer to another type of water ingress (submersion under water). That is why the products of our iL and EX series for example comply with the protection ratings IP66 and IP68, meaning they are protected against powerful water jets as well as continuous submersion.

  • IPX6 - Protection against water projected in powerful jets
  • IP5X - Protection against dust

Technical Details


LED Configuration : 1 x Power LED
Luminosity1 : MAX 100 lm - MIN 15 lm
Lighting Range1 : MAX 100 m - MIN 30 m
Battery Duration1 : MAX 40 h - MIN 10 h

Battery and Casing

Battery : 3 x Micro (AAA) 1.5V
Battery Capacity2 : 5.63 Wh
Water Resistance : IPX6
dust resistance : IP5X
Rechargeable : No

Height and Weight

Head Diameter : 29 mm
Weight : 105 g



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