Focal length: 132mm(f1:330mm f2:220mm) Groove pitch : 0.4 mm Size: 310*310mm*4mm material:optical acrylic specification:

Product:OHP(310*310*4mm)Size: 310*310mm Thickness: 4mm Material: PMMA Groove pitch: 0.4mm Focal length: 132mm(f1:330mm f2:220mm)

feature ad advantages:1.high light transmittance2.limpid transparent3.high light penetrability,more brighter4.high quality competitive price. 5.caring service.6.custom size.

the range of Application:focusing actions.It is suitable for miner's lamp,LED lamps and lanterns.computer magnifieralso suitable for Solar energy collector system,  solar furnace,magnifier and so on...

stage light

 

computer magnifier

ver 10 year's professional lmanufacturer and fresnel lens design.we made mould by ourselves we can provide the custom size

we can assure the definition and the luminous flux of the products

CE,Factory Audit,ISO9001,AGC

optical acrylic OHP fresnel lens for SOLAR ENERGY