---
product_id: 125390226
title: "Double Convex Lens, 1000mm Focal Length, 3\" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs"
brand: "eisco"
price: "₨566"
currency: SCR
in_stock: true
reviews_count: 7
category: "Eisco"
url: https://www.desertcart.sc/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical
store_origin: SC
region: Seychelles
---

# Optically worked, polished glass 75mm diameter, perfect size 1000mm focal length precision Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs

**Brand:** eisco
**Price:** ₨566
**Availability:** ✅ In Stock

## Summary

> 🔬 Elevate your optics game — see science in a new light!

## Quick Answers

- **What is this?** Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs by eisco
- **How much does it cost?** ₨566 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical)

## 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

- • **Crystal-Clear Optics:** Experience flawless light refraction with premium optically worked glass.
- • **Perfect 3-Inch Diameter:** Fits seamlessly into standard setups and even specialty lighting heads.
- • **Classroom-Ready & Versatile:** Ideal for physics labs, optics experiments, and hands-on learning.
- • **Precision 1000mm Focal Length:** Achieve accurate convergence for advanced physics demonstrations.
- • **Durably Polished & Ground Edges:** Engineered for safety and longevity in busy classroom environments.

## Overview

This 3-inch diameter double convex lens features a precise 1000mm focal length and is crafted from high-quality, optically worked glass with polished, ground edges. Designed for physics classrooms and scientific demonstrations, it delivers reliable, clear light convergence and fits standard equipment, making it a must-have for educators and enthusiasts aiming to bring optics experiments to life.

## Description

Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs: desertcart.com: Industrial & Scientific

Review: FITS 3-INCH LANDCAPING LIGHTING HEAD PERFECTLY! - Lens was perfect for my 3-inch lighting head. These are not easy to find anywhere unless you buy a whole new lighting head, but as usual, I found the hard-to-find item on desertcart, the exact reason why I have Prime. I had it the next day, even on a Holiday, and was thrilled that it fit with ease!
Review: Arrived with chip on edge of lens. - Product chipped. Will return.

## Features

- DOUBLE CONVEX || Highly polished, double convex lens
- SPHERICAL || Lens measures 3" (75mm) in diameter. Lens measures 0.2" thick
- 1000MM FOCAL LENGTH || Converging lens with a 1000mm focal length
- OPTICALLY WORKED GLASS || Made of high quality, optically worked glass. Highly polished with ground edges
- GREAT FOR PHYSICS CLASSROOMS || This optically true lens is excellent for physics classroom demonstrations in optics and light refraction

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07PRDF2Q7 |
| Best Sellers Rank | #146,577 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #72 in Science Classroom Optics Kits |
| Date First Available | March 18, 2019 |
| Item Weight | 1.76 ounces |
| Item model number | PH0534RCV2 |
| Manufacturer | Eisco |
| Product Dimensions | 3 x 3 x 0.5 inches |

## Product Details

- **Brand:** EISCO
- **Focal Length Description:** 1000 millimeters
- **Lens Type:** Double Convex
- **Maximum Focal Length:** 1000 Millimeters

## Images

![Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 1](https://m.media-amazon.com/images/I/214BRxmgaXL.jpg)
![Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 2](https://m.media-amazon.com/images/I/21zfdJlzFHL.jpg)
![Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 3](https://m.media-amazon.com/images/I/312B-mPZstL.jpg)
![Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 4](https://m.media-amazon.com/images/I/316YoS1W7iL.jpg)
![Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms - Eisco Labs - Image 5](https://m.media-amazon.com/images/I/31pnnDIiI+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ FITS 3-INCH LANDCAPING LIGHTING HEAD PERFECTLY!
*by M***G on September 2, 2024*

Lens was perfect for my 3-inch lighting head. These are not easy to find anywhere unless you buy a whole new lighting head, but as usual, I found the hard-to-find item on Amazon, the exact reason why I have Prime. I had it the next day, even on a Holiday, and was thrilled that it fit with ease!

### ⭐ Arrived with chip on edge of lens.
*by S***N on September 4, 2021*

Product chipped. Will return.

### ⭐⭐⭐⭐⭐ Makes everything sharp from 10 centimeters to a full meter without much magnification .
*by H***Y on September 22, 2020*

AWESOME, useful for extended focal point when reading glasses hide from me.

## Frequently Bought Together

- EISCO Double Convex Lens, 1000mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms
- EISCO Double Convex Lens, 500mm Focal Length, 3" (75mm) Diameter - Spherical, Optically Worked Glass - Ground Edges, Polished - Great for Physics Classrooms
- EISCO Double Concave Lens, 50mm Focal Length, 2" (50mm) Diameter - Spherical, Optically Worked Glass Lens - Ground Edges, Polished - Great for Physics Classrooms

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**Shop now:** [https://www.desertcart.sc/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical](https://www.desertcart.sc/products/125390226-double-convex-lens-1000mm-focal-length-3-75mm-diameter-spherical)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-01-26*