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 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
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
OHPfresnel lens (pure optical PMMA)for STAGE LAMP
