mineral glass lens

1) Refractive index ND: 1.523
2) Density: 2.533
3) Abbe number: 60.5
4) Visible light transmission rate: 92%
5) 1.523 single vision lenses

Shenzhen, GFL Optoelectronic Wafer Factory is a professional production and sale of sapphire lens, optical cold processing equipment enterprise which

High qualit and reasonable price. Finished and semifinished. also CR39 and other mineral lens available.

Model KL-SL56
Beam angle 150*80degree
Material high borosilicate glass 3.3

1 meters cover glass
2 tempering glass lens
3 safety glass lens
4 Meters glass Lens
5 tempering safety glass

Original white iPhone 4S lens
1. 100% Brand New and Never Used. Grade A lcd 2. fast shipping from China

1.Optical coating Machine is equipped with a quartz crystal thickness meter
2. PLC and touch screen systems operation.
3.Applies to optics industry

adult scuba diving mask
1. Single lens with wide sight
2. High grade silicone
3. Tempered glass
4. Low internal volume

1.523 Mineral Glass Lenses

2014 hot selling tempered glass mask diving
1. Rubber oil Coating surface
2. High grade silicone
3. Tempered glass
4. Low internal volume

incoming film method: single sheet film, roll material

Model KL-HB66-120
Beam angle 120 degree
Material high borosilicate glass 3.3

107*87mm 60 degree optical glass lens with fixtures for 20W-200W led high bay light KL-HB107-87-60

Specifications
diving mask
1,Camouflage style
2,Made from silicone
3,Tempered glass lens ...

1. Fully automatic operation
2. Single/multi-layers coating
3. Used for AF coating,Anti-scrach coating,AR coating,mirror coating,IR-cut filter etc.

Model KL-HB50-24
Beam angle 70 degree

our company produces optical glass ball lens, and super hemispherical lens. the product features stability, high precision ,good surface quality, batc

66mm 140*60 degree Glass led lens for 10W20W30W led street lamps

Specifications
diving mask
1,Camouflage style
2,Made from silicone
3,Tempered glass lens ...

40/50/60 degree optical glass lens with fixtures for 10W-100W led high bay light KL-HB78-60 diameter 78mm

Fused quarts at 200nm to 2.2um has high transmittance and low coefficient of thermal expansion, which makes it an ideal choice for spherical lens

Specifications
silicon mask snorkel set
Safty tempered glass lens
High grade silicone,super fit
Quality snorkel set ...

100mm 120 degree optical glass lens with fixtures for cob led 20W-200W led high bay light KL-HB100-120

adult scuba diving mask
1. Single lens with wide sight
2. High grade silicone
3. Tempered glass
4. Low internal volume

.Plano-concave cylindrical lenses are used in cases requiring magnification in one dimension only.

We can supply the following products: cr-39 1.499/1.56/1.61/1.67 resin lens, 1.503/1.523/1.70 mineral lens and 1.80/1.90 and so on

120 degree 110mm optical glass lens with fixtures for 20W-200W led high bay light KL-HB110A

our company produces optical glass ball lens, and super hemispherical lens. the product features stability, high precision ,good surface quality, batc

scuba free diving mask
1. Fashion Design
2. High grade silicone
3. Tempered glass
4. Low internal volume...

1.56 color l ens including : purpel ,blue ,brown ,gray ,red .