---
product_id: 235491930
title: "Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying. (Focal Length 50mm)"
brand: "six seasons"
price: "10689 Ft"
currency: HUF
in_stock: true
reviews_count: 9
category: "Six Seasons"
url: https://www.desertcart.hu/products/235491930-fresnel-lens-diameter-100mm-4-focal-length-50mm-acrylic-lens
store_origin: HU
region: Hungary
---

# 100mm diameter precision lens 50mm focal length for solar focus Durable acrylic, shatter-resistant Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying. (Focal Length 50mm)

**Brand:** six seasons
**Price:** 10689 Ft
**Availability:** ✅ In Stock

## Summary

> 🔆 Ignite curiosity and light up your projects with precision!

## Quick Answers

- **What is this?** Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying. (Focal Length 50mm) by six seasons
- **How much does it cost?** 10689 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/235491930-fresnel-lens-diameter-100mm-4-focal-length-50mm-acrylic-lens)

## 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

- • **Classroom-Ready:** Ideal for physics experiments and hands-on learning
- • **Crystal-Clear Focus:** High light transmittance for razor-sharp magnification
- • **Durable Acrylic Build:** Shatter-resistant alternative to glass for everyday use
- • **Solar Power Amplifier:** Perfect 50mm focal length to ignite your DIY solar projects
- • **Lightweight & Portable:** Only 0.81 oz, easy to carry and integrate into any setup

## Overview

This 100mm diameter Fresnel lens features a 50mm focal length crafted from durable acrylic, delivering high light transmittance and precision focusing. Designed for physics classrooms, solar heating experiments, and magnification tasks, it offers a lightweight, shatter-resistant alternative to glass lenses, making it a versatile tool for scientific research and DIY solar projects.

## Description

Buy Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying. (Focal Length 50mm): Optics - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: You’ll shoot your eye out.. - Ants and small piles of dry brush beware. Works as expected for lighting up char cloth or tinder. Need to find a decent hard case for packing in a bag so it does not get smashed around.
Review: Great product - Extremely happy with the purchase. Very well make. Than Q

## Features

- 1-Pack Round Fresnel Lens Magnifier
- Size:Φ100mm, 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
- Six Seasons is a Professional Manufacturer of Fresnel Lens and Optical Lens

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08C4Z7JVP |
| Batteries Required? | No |
| Best Sellers Rank | #48,916 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #13 in Science Classroom Optics Kits |
| Brand | Six Seasons |
| Color | Clear, White |
| Customer Reviews | 4.2 4.2 out of 5 stars (135) |
| Date First Available | July 1, 2020 |
| Handle Material | Acrylic |
| Item Weight | 0.81 ounces |
| Item model number | SS-FLR100 |
| Lens Material | Acrylic |
| Magnification Strength | 50 x |
| Manufacturer | Six Seasons Technology |
| Product Dimensions | 4"L x 4"W |
| UPC | 710157865468 |

## Product Details

- **Batteries Required?:** No
- **Brand:** Six Seasons
- **Color:** Clear, White
- **Lens Material:** Acrylic
- **Product Dimensions:** 4"L x 4"W

## Images

![Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying. (Focal Length 50mm) - Image 1](https://m.media-amazon.com/images/I/51IqNq0Q9nL.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ You’ll shoot your eye out..
*by M***D on January 19, 2025*

Ants and small piles of dry brush beware. Works as expected for lighting up char cloth or tinder. Need to find a decent hard case for packing in a bag so it does not get smashed around.

### ⭐⭐⭐⭐⭐ Great product
*by J***Y on June 26, 2025*

Extremely happy with the purchase. Very well make. Than Q

### ⭐⭐⭐⭐ As promised fresnel lens
*by M***Y on September 29, 2025*

Focused light correctly Lightweight and easy to use. Its plastic so it will scratch easily

## Frequently Bought Together

- Fresnel Lens, Diameter 100mm (4''), Focal Length 50mm, Acrylic Lens (not Glass), for Physics Classroom, Solar Heating, Magnifiying. (Focal Length 50mm)
- United Scientific LCV108 Glass Double Convex Lens, 100mm Diameter, 200mm Focal Length
- EISCO Double Convex Lens, 200mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms

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**Shop now:** [https://www.desertcart.hu/products/235491930-fresnel-lens-diameter-100mm-4-focal-length-50mm-acrylic-lens](https://www.desertcart.hu/products/235491930-fresnel-lens-diameter-100mm-4-focal-length-50mm-acrylic-lens)

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-24*