---
product_id: 94524309
title: "dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing."
brand: "dingshang8828"
price: "€ 4.83"
currency: EUR
in_stock: true
category: "Kitchen"
url: https://www.desertcart.fr/products/94524309-dingshang8828-polished-glass-double-convex-bi-convex-lens-spherical-led
store_origin: FR
region: France
---

# dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing.

**Brand:** dingshang8828
**Price:** € 4.83
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing. by dingshang8828
- **How much does it cost?** € 4.83 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fr](https://www.desertcart.fr/products/94524309-dingshang8828-polished-glass-double-convex-bi-convex-lens-spherical-led)

## Best For

- dingshang8828 enthusiasts

## Why This Product

- Trusted dingshang8828 brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Size:Diameter 44mm
            
          
            
            
            
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             Colour:Glass
            
          
          
        
      
    
  


        
        
     
	       
     

     
                              
     
       	       
        
         
        
        	
        	
        		
        			Product&#xA0;Information:Material:&#xA0;borosilicate&#xA0;glassSize:&#xA0;diameter&#xA0;about&#xA0;30/44/54/66mm/1.18/1.73/2.60inSpecification:&#xA0;about&#xA0;30/44/54/66mm/1.18/1.73/2.60inWorking&#xA0;temperature:&#xA0;-50-220&#xB0;Luminous&#xA0;angle:&#xA0;5-60&#xA0;degreesLight&#xA0;transmittance:&#xA0;more&#xA0;than&#xA0;97%&#xA0;Light&#xA0;refractive&#xA0;index:&#xA0;1.47Light&#xA0;angle:&#xA0;adjustable&#xA0;angle&#xA0;(the&#xA0;actual&#xA0;light&#xA0;angle&#xA0;can&#xA0;be&#xA0;obtained&#xA0;by&#xA0;adjusting&#xA0;the&#xA0;distance&#xA0;between&#xA0;the&#xA0;lens&#xA0;and&#xA0;the&#xA0;LED)Optical&#xA0;glass&#xA0;convex&#xA0;lens&#xA0;is&#xA0;suitable&#xA0;for&#xA0;LED&#xA0;spotlights,&#xA0;car&#xA0;lights,&#xA0;flashlights,&#xA0;and&#xA0;projection&#xA0;lamps.&#xA0;It&#xA0;is&#xA0;made&#xA0;of&#xA0;high&#xA0;borosilicate&#xA0;material&#xA0;with&#xA0;high&#xA0;temperature&#xA0;resistance.&#xA0;The&#xA0;angle&#xA0;can&#xA0;be&#xA0;adjusted&#xA0;by&#xA0;10-80-90&#xA0;degrees.&#xA0;It&#xA0;can&#xA0;be&#xA0;matched&#xA0;with&#xA0;various&#xA0;high-power&#xA0;LEDs.&#xA0;It&#xA0;enjoys&#xA0;uniform&#xA0;spot&#xA0;without&#xA0;black&#xA0;holes.&#xA0;shadow,&#xA0;dark&#xA0;area.Packing&#xA0;List:&#xA0;1*&#xA0;Plano-convex&#xA0;glass&#xA0;lens

## Features

- Material: borosilicate glass
- Working temperature: -50-220°,Luminous angle: 5-60 degrees.
- Light Features: Light transmittance: more than 97% ， Light refractive index: 1.47
- Light angle: adjustable angle (the actual light angle can be obtained by adjusting the distance between the lens and the LED)
- Optical glass convex lens is suitable for LED spotlights, car lights, flashlights, and projection lamps. It is made of high borosilicate material with high temperature resistance. The angle can be adjusted by 10-80-90 degrees. It can be matched with various high-power LEDs. It enjoys uniform spot without black holes. shadow, dark area.

## Images

![dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing. - Image 1](https://images-na.ssl-images-amazon.com/images/I/31WHMm7q8xL.jpg)
![dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing. - Image 2](https://images-na.ssl-images-amazon.com/images/I/31ljrbYCPBL.jpg)
![dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing. - Image 3](https://images-na.ssl-images-amazon.com/images/I/41mNCASWghL.jpg)
![dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing. - Image 4](https://images-na.ssl-images-amazon.com/images/I/41a90J-9rcL.jpg)
![dingshang8828 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, LED Lens 30/44/54/66mm Plano-Convex Glass Lens LED Convex Lens Condenser Lens Optical Lens Focusing. - Image 5](https://images-na.ssl-images-amazon.com/images/I/41op1oExlAL.jpg)

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**Shop now:** [https://www.desertcart.fr/products/94524309-dingshang8828-polished-glass-double-convex-bi-convex-lens-spherical-led](https://www.desertcart.fr/products/94524309-dingshang8828-polished-glass-double-convex-bi-convex-lens-spherical-led)

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*Product available on Desertcart France*
*Store origin: FR*
*Last updated: 2026-01-23*