1.PMMA(optical acrylic) materials
2.transmittance 92%
3.the light penetrability is better,more brightly

specification:product NO. :  OHP-280*280Focal length :  F220/F330 mmGroove pitch :  0.5mmSize :  280*280mmThickness:  4 mmMaterial:  optical Acrylic
feature ad advantages:
1.high light transmittance
2.limpid transparent
3.high light penetrability,more brighter
4.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

over 10 year's professional manufacturer 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