Tek-Light - Flashlight Alpen Optics - Free user manual and instructions
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| Product Type | Flashlight |
| Brand | Alpen Optics |
| Model | Tek-Light |
| Body Material | Aerospace-grade aluminum alloy |
| Finish | Type III hard anodized |
| Lens | Toughened glass with anti-reflective coating |
| Light Source | High-efficiency Cree LED |
| Brightness | 200 lumens |
| Beam Distance | 100 meters |
| Light Modes | High, Low, Strobe |
| Beam Focus | Fixed smooth reflector |
| Switch | Tail cap button with momentary-on |
| Battery Type | 2 x AAA (not included) |
| Runtime | Up to 3 hours on High, 8 hours on Low |
| Dimensions | 4.2 x 1.0 inches (107 x 25 mm) |
| Weight | 3.5 oz (100 g) without batteries |
| Water Resistance | IPX4 (splash proof) |
| Impact Resistance | Withstands 1 meter drop |
| Clip | Reversible stainless steel clip |
| Maintenance | Clean contacts periodically; use dry cloth for exterior |
| Safety | Do not shine directly into eyes; avoid covering lens during prolonged use |
| Repairability | LED unit and switch can be replaced with standard tools |
| Included | Flashlight, wrist strap, spare O-ring |
| Warranty | 1-year limited warranty |
Frequently Asked Questions - Tek-Light Alpen Optics
What batteries does the Tek-Light require?
The Tek-Light operates on 2 AAA batteries (not included). It supports standard alkaline and rechargeable NiMH AAA batteries for eco-friendly operation.
How do I switch between brightness modes?
Use the tail cap switch to turn the flashlight on and off. Half-press to cycle through High, Low, and Strobe modes. Each full click advances to the next mode.
Is the Tek-Light waterproof?
The flashlight has an IPX4 rating, meaning it is splash proof and can withstand light rain but should not be submerged in water.
Can I use rechargeable batteries?
Yes, you can use rechargeable AAA NiMH batteries in the Tek-Light. They provide similar performance to alkaline cells and are more environmentally friendly.
How do I clean and maintain the flashlight?
Remember to periodically clean the battery contacts with a cotton swab and isopropyl alcohol. Wipe the exterior with a soft, dry cloth. Replace the O-ring annually to maintain water resistance.
What is the maximum beam distance?
The optimized reflector produces a focused beam with a maximum throw of 100 meters, suitable for outdoor exploration and security checks.
Is the Tek-Light suitable for tactical use?
Its aerospace-grade aluminum body, tail cap switch, and 120 g weight make it a reliable backup for tactical tasks. The momentary-on feature allows for quick signals.
What is the warranty period?
Alpen Optics offers a 1-year limited warranty covering manufacturing defects in materials and workmanship, excluding normal wear and battery issues.
Can I replace the LED or switch myself?
The LED module and switch assembly are designed for replaceability. With basic tools and careful disassembly, you can install replacement parts, preserving the flashlight's lifespan.
How long does the battery last?
Runtime is up to 3 hours on High mode and 8 hours on Low mode with quality AAA batteries. Actual runtime varies with battery type and usage.
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USER MANUAL Tek-Light Alpen Optics
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Product information
Brand : Alpen Optics
Model : Tek-Light
Category : Flashlight