1.56 progressive photogrey optical lenses for eyeglasses

Specifications

1.56 progressive photogrey optical lenses
Dia:70/75mm
Corridor: 12,14,17mm
photo grey and brown
CE, FDA, ISO9001

1.56 progressive photogrey optical lenses

Dia:70/75mm

Corridor: 12,14,17mm

Photo grey and brown

CE, FDA, ISO9001

 

 

1.56 photochromic progressive semi finished lens
Refractive index: n(d)=1.558; n(e)=1.530
Abbe Value:36.8
Specific Gravity:1.27
Color: Brown. Grey
Nominal	True	CT(mm)	ET(mm)	Front Side		Back Side		ADD(+)	Dia(mm)
Base Curve	Curve			Curve	Radius	Curve	Radius
1	1.44	6.5	10.8	6.01	381.53	5.6	91.42	+100--+350	70/75mm
3	3.54	5.8	8	6.01	155.2	5.6	91.42
5	5.95	8.5	8	6.01	92.33	5.6	91.42
7	8.05	11.2	7.5	6.01	68.25	5.6	91.42
Crossbows Optical Design PETITE
Fitting Cross: +2.0mm up from center
Short Corridor(14mm to full addition power)
Distance Circel:+8mm up from center
Near Area Circle:12.0mm down the center
Minimum fitting height of 15mm
Low distortions for left and right eyes

 

 

Danyang Hongpeng Optical Glasses Co., Ltd., established in 2001, is a professional optical lens enterprise integrating production and sales. Our company is located in Situ Town, Danyang City, which is the production base for glasses in China.

 

Our main products include 1.499 SV lenses and SF lenses, 1.56 middle resin lenses, 1.61 hi-index Cr39 lenses and 1.56/1.61 SF lenses. We also supply all kinds of glass lenses and other kinds of resin lenses. Every year, we can produce more than 2.6 million resin lenses.

We can supply you:

 

1. GLASS LENS (Index 1.523, 1.70, 1.80, 1.90)

 

2. PLASTIC LENS (Index 1.499, 1.56, 1.61, 1.67, 1.74, 1.59PC)

 

3. BIFOCAL/ PROGRESSIVE LNES

 

4. PHOTOCHROMIC LENS

 

5. SUN & POLARIZED LENS

 

 

The quality is of Grade A. Both semi finished and finished are available.

 

 

 

 

Finished and semi finished available.