---
product_id: 227938596
title: "Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm)"
brand: "six seasons"
price: "$28.33"
currency: USD
in_stock: true
reviews_count: 9
category: "Six Seasons"
url: https://www.desertcart.us/products/227938596-fresnel-lens-100x100mm-focal-length-50mm-solar-death-ray-physics
store_origin: US
region: United States of America
---

# 50mm precise focal length for sharp light focus 100x100mm high-transparency acrylic lens 2mm ultra-thin design for powerful solar ignition Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm)

**Brand:** six seasons
**Price:** $28.33
**Availability:** ✅ In Stock

## Summary

> 🔥 Focus your curiosity, ignite your potential! 🔆

## Quick Answers

- **What is this?** Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm) by six seasons
- **How much does it cost?** $28.33 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/227938596-fresnel-lens-100x100mm-focal-length-50mm-solar-death-ray-physics)

## Best For

- six seasons enthusiasts

## Why This Product

- Trusted six seasons brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Educational Edge:** Transform physics lessons with hands-on optical experiments that spark curiosity and mastery.
- • **Compact Powerhouse:** A sleek 100x100mm frame that fits perfectly in your toolkit or classroom desk.
- • **Solar Ignition Ready:** Harness the sun’s energy effortlessly—ignite fires or power solar experiments in seconds.
- • **Versatile Innovation:** Ideal for DIY projects, VR optics, scientific research, and emergency survival kits alike.
- • **Crystal-Clear Precision:** Experience razor-sharp light focusing with premium acrylic, not fragile glass.

## Overview

This 100x100mm Fresnel lens crafted from durable acrylic offers a precise 50mm focal length and ultra-thin 2mm profile, delivering high light transmittance and efficient focusing. Perfect for physics education, solar heating experiments, fire-starting, and optical DIY projects, it’s a versatile tool designed to elevate scientific exploration and practical applications alike.

## Description

Buy Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm): Optics - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Great tool for the bugout bag/camping - Fast shipping can’t wait to try it using it for starting a fire when outdoors /emergency situations
Review: Good purchase - Works as described, good purchase.

## Features

- 1-Pack Square Fresnel Lens, Acrylic lens (not glass)
- Size:100x100mm, Focal length:50mm, Thickness:2mm, Material: PMMA (Acrylic)
- High Light Transmittance, High Efficiency in Focusing, High Precision.
- Great for Physics Classroom Education, Solar Heating Experiment, DIY Solar Project, Magnifying, Scientific Research, Optical education, VR field
- Optical education: The special structure of the Fresnel lens can adjust the parallel light or the focused light, so that the light is effectively directed to a specific narrow area to achieve the focusing effect of light. The children were curious about it.This is not only a base, but also a knowledge point that children need to learn.
- Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens, If you have size customization needs, welcome to leave a message to us

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08DXZ5TZS |
| Batteries Required? | No |
| Best Sellers Rank | #101,216 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #40 in Science Classroom Optics Kits |
| Brand | Six Seasons |
| Color | Clear, White |
| Customer Reviews | 4.2 4.2 out of 5 stars (37) |
| Date First Available | July 1, 2020 |
| Handle Material | Acrylic |
| Item Weight | 0.81 ounces |
| Item model number | SS-FLS100x100 |
| Lens Material | Acrylic |
| Magnification Strength | 3 x |
| Manufacturer | Six Seasons |
| Product Dimensions | 3.94 x 3.94 x 0.04 inches |
| UPC | 710157865550 |

## Product Details

- **Batteries Required?:** No
- **Brand:** Six Seasons
- **Color:** Clear, White
- **Item Weight:** 0.02 Kilograms
- **Lens Material:** Acrylic

## Images

![Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm) - Image 1](https://m.media-amazon.com/images/I/61ekF1nxERL.jpg)
![Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm) - Image 2](https://m.media-amazon.com/images/I/61gY-SdJ97L.jpg)
![Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm) - Image 3](https://m.media-amazon.com/images/I/81Sc7Lsz2uL.jpg)
![Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm) - Image 4](https://m.media-amazon.com/images/I/815NtFIvRGL.jpg)
![Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field,not Glass(Focal Length 50mm) - Image 5](https://m.media-amazon.com/images/I/81pmoVrpM2L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great tool for the bugout bag/camping
*by R***E on January 12, 2021*

Fast shipping can’t wait to try it using it for starting a fire when outdoors /emergency situations

### ⭐⭐⭐⭐ Good purchase
*by D***O on January 9, 2021*

Works as described, good purchase.

### ⭐⭐⭐⭐⭐ Great build
*by T***I on January 11, 2021*

It was a high quality lens but it was the wrong size for my application

## Frequently Bought Together

- Fresnel Lens, 100x100mm, Focal Length 50mm, Solar Death ray for Physics Classroom, Solar Heating, Fire Starter, Small Magnifier, DIY Optical Viewing Lens, VR Field (not Glass)
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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-03-12*