1m*1m PMMA large fresnel lens for sale

Acrylic fresnel lens:

A series of concentric grooves on a flat, thin piece of plastic makes possible a large diameter, lightweight and inexpensive lens with a short focal length. Each groove acts as

a minute refracting facet capable of bending light, thus giving greater transmittance than a conventional lens of the same focal length.

Product Specification:

Product:BHPA880-2
Size: 1000*1000mm
Thickness: 3 mm
Material: PMMA
Groove pitch: 0.5mm
Focal length : 130 0mm

Transmission (%): 92 (from 400-1100nm)
Index of Refraction nd : 1.491
Operating Temperature (°C): 80 (Maximum)

Brief :

With our many years of single point diamond turning technology experience and painstaking reearch, our company developed a large Fresnel lens product,

the mold quality and processing standards in the world, and exploit the fresnel lens with the rear projection screen , Fresnel lens concentrating solar collector

and solar cookers, 3D imaging with a Fresnel lens, a large zoom Fresnel lens

Spec

Size: 1000*1000mm

Thickness:3±0.5mm

Material: PMMA

Groove pitch: 0.5mm

Focus/Magnification: 1300mm

Transmission (%): 92 (from 400-1100nm)
Index of Refraction nd : 1.491
Operating Temperature (°C): 80 (Maximum)

The range of application:
1) focusing action
2) Widely used in solar hot water heating
3) Also be suitable for Solar energy collector system, start a fire under sunlight, hot water heater, solar furnace, LCD projector

Feature and advantages:
1) High light transmittance
2) Hihh efficiency in focusing
2) We can provide customer fresnel lens,because we can make mould by      ourselves
3) 10 years’ professional induction and design
4) High quality and competitive price
5) CE,Factory Audit,ISO9001,AGC
6) Good after-sales service

The lens has been tested and is best for solar concentrator, solar hot water heating and
so on. focal point temperature could be arrive max 800-1000 degree
we can also cut to circular or small size square as you need

1. Fast shipping

Timely delivery  is guaranteed through our standard process management system.

2. Best quality

From RFQ to PO , from raw material to final products , from delivery to documents , every step are reviewed by our well trained quality control staff to make sure for your satisfaction

National Certifificate:CE ,ROHS and so on.

3. After-sale services

We guarantee your satisfaction with all our goods. If you do not feel that your purchase has lived up to your expectations, you can change your goods to our other similar products