led lens 30mm

Specifications

1) optical glass (borosilicate) material
2) above 94% light transmittance
3) high temperature resistance
4) 30mm glass lens

                                plano-convex glass lens (GT-D30)

 

1)material: optical glass(borosilicate),K9,BK7,B270

 

2) light transmittance: 95%( coated lens can up to 97%)

 

3) Size:

  

 

outer diameter	inner diameter	height	edge thickness
29.8mm	27.6mm	10.4mm	1.7mm

 

4) shape: aspheric

 

5) main feature

 

a: clear and transparent, no mould markd,no inside bubble and dirts

 

b: can match up all kinds of different high power led ,uniform facula,no collapsar,shadow and dark

 

c:  adopt high precisy aspheric design and superior optical glass, strictly perform ROHS environmental standard

 

6) application : suitable for big angle spotlight ,cars light,outdoor illumination,stree lamp,flashlight/torch light,wall washer ligh,tunnel light, table light,far-infrared monitoring light,infrared light,pool light, stage light, projector light,optical instrument,astronomical instrument.