---
product_id: 150088896
title: "Concave Mirror - 4\" Dia, 150mm Focal Length - 3mm Thick - Glass Labs"
brand: "eisco"
price: "4685 som"
currency: KGS
in_stock: true
reviews_count: 7
url: https://www.desertcart.kg/products/150088896-concave-mirror-4-dia-150mm-focal-length-3mm-thick-glass
store_origin: KG
region: Kyrgyzstan
---

# 150mm Focal Length 4" Diameter 3mm Thickness Concave Mirror - 4" Dia, 150mm Focal Length - 3mm Thick - Glass Labs

**Brand:** eisco
**Price:** 4685 som
**Availability:** ✅ In Stock

## Summary

> 🔭 Reflect on the Future of Learning!

## Quick Answers

- **What is this?** Concave Mirror - 4" Dia, 150mm Focal Length - 3mm Thick - Glass Labs by eisco
- **How much does it cost?** 4685 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/150088896-concave-mirror-4-dia-150mm-focal-length-3mm-thick-glass)

## Best For

- eisco enthusiasts

## Why This Product

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

## Key Features

- • **📚 Classroom Essential:** Designed specifically for educational environments.
- • **🌟 Versatile Learning Tool:** Ideal for exploring light reflection and focal points.
- • **🔬 Elevate Your Experiments:** Perfect for physics and optical demonstrations.
- • **🛠️ Lab-Ready Performance:** Minor imperfections won't hinder your scientific journey.
- • **💡 Illuminate Your Knowledge:** Unlock the mysteries of optics with hands-on experience.

## Overview

The EISCO Concave Mirror is a 4-inch round glass mirror with a 150mm focal length, designed for educational use in physics and optics. With a thickness of 3mm, it serves as a practical tool for classroom experiments, allowing students to explore light behavior and image formation. Ideal for hands-on learning, this mirror is perfect for both demonstrations and laboratory setups.

## Description

Eisco concave mirror, 4-inch diameter with a 150mm focal length, designed for physics and optics education. Made of glass, 3mm thick, suitable for reflection and focal point studies. Ideal for classrooms, labs, and optical experiments. May have minor imperfections that do not impact function. For laboratory, educational, and industrial use only. Not for medical, household, or food applications.

## Features

- CONCAVE GLASS MIRROR || 4-inch (100mm) round concave mirror designed for physics and optical experiments. Features a 150mm focal length and 3mm thickness for scientific applications.
- DESIGNED FOR EDUCATION || Manufactured for classroom and laboratory use, providing a practical tool for learning about light reflection, focal points, and optical properties.
- PHYSICS & OPTICS APPLICATIONS || Ideal for demonstrations involving image formation, focal length calculations, and light behavior in concave surfaces.
- VERSATILE EXPERIMENTAL TOOL || Commonly used in physics lessons, optical research, and laboratory setups for investigating mirror equations and ray diagrams.
- LAB-READY FUNCTIONALITY || May contain minor imperfections that do not affect performance, making it suitable for hands-on educational environments.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Number of Items | 1 |
| Item Dimensions | 4 x 4 x 0.12 inches |
| Item Weight | 0.13 Pounds |
| Number of Pieces | 1 |
| Item Dimensions L x W | 4"L x 4"W |
| Frame Type | Unframed |
| Shape | Round |
| Style | Classic |
| Surface Recommendation | Glass |
| Material | Glass |
| Frame Material Type | Glass |
| Required Assembly | No |
| Specific Uses For Product | Physics Experiments, Educational Activities |
| Special Features | Educational Use |
| Mounting Type | Round Mount |

## Product Details

- **Brand:** EISCO
- **Room Type:** Living Room
- **Shape:** Round
- **Product Dimensions:** 4"L x 4"W
- **Frame Material:** Glass

## Images

![Concave Mirror - 4" Dia, 150mm Focal Length - 3mm Thick - Glass Labs - Image 1](https://m.media-amazon.com/images/I/612deRDpnAL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ It's a great mirror!
*by S***S on April 10, 2025*

The media could not be loaded. It's great, I actually use it for a spin station, it's that perfect. That's actually why I bought it...LOL.

### ⭐⭐⭐⭐ delamination around edge but still functional for my purpose
*by F***N on May 26, 2024*

I purchased to use as a beam spreader from a point source It works in that appication but certainly is not "defraction limited optics'. Took off one star as there is some form of de lamination in the outer edge.

### ⭐⭐⭐⭐⭐ Well Made
*by P***S on January 18, 2025*

This mirror provides accurate reflections (considering its concavity).

## Frequently Bought Together

- EISCO Concave Mirror - 4" Dia, 150mm Focal Length - 3mm Thick - Glass Labs
- Eisco - Concave Mirror 5.9 Inch Diameter 300mm Focal Length Glass for Physics and Educational Optics Experiments
- EISCO Concave Mirror - 3" Dia., 200mm Focal Length - 3mm Thick - Glass Labs

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**Shop now:** [https://www.desertcart.kg/products/150088896-concave-mirror-4-dia-150mm-focal-length-3mm-thick-glass](https://www.desertcart.kg/products/150088896-concave-mirror-4-dia-150mm-focal-length-3mm-thick-glass)

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-01-31*