True North Prepping
Outdoor Solar Magnifying Glass Card Fire Starter Lgniter Fresnel Solar Concentrator, Picnic Lgnition Tools Survival Multitools
Outdoor Solar Magnifying Glass Card Fire Starter Lgniter Fresnel Solar Concentrator, Picnic Lgnition Tools Survival Multitools
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SPECIFICATIONS
Application Method: Manual
Brand Name: NONE
Choice: yes
Disposable: No
High-concerned chemical: None
Material: Plastic
Number of Users: >5
Origin: Mainland China
Structure: One-Piece
Type: Other Stove
Usage Condition: Normal Outdoor
With Ignition Device or Not: Not Included
Important note, be sure to read before buying
Using a Fresnel lens to start a fire has relatively high requirements on weather, temperature, and kindling. Fire in the wild requires a certain amount of patience. It is recommended to wear sunglasses when using to avoid looking directly at strong light for a long time.
Product List
Fresnel lens*1
Storage sleeve*1
Instructions for use
In operation, the concentric (non-smooth) side of the lens faces the sun. Or look at the logo, the side with the word "UP" faces the sun.

Fresnel lens characteristics
The Fresnel lens has a circle of concentric circles on the front and a smooth surface on the reverse, with a thickness of 1.8mm, and the edge and center have the same thickness.




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