Advantages of our Photochromic Lens:
1. our product could be available to change color for more than two years,
2. change fastly and darkly and return quickly,and change deeply.
Photochromic Lens-New Generation
Photochromic Single Vision Finished Lens
Technical Data
1. Index:1.56
2. ABBE:38
3. Specific Gravity:1.26
4. Available Color:Grey,Brown
5. Transmittance:91%
6. Power Range:+6.00/-2.00~-8.00/-2.00
Photochromic Single Vision Semi-Finished Lens
| Photochromic Single Vision Semi-Finished Lens |
| Avaliable Color:Grey&Brown |
| Diameter : 70mm |
| Base : 50,100,200,300,400,500,600,800,1000 |
1.56 Phorochromic Bifocal Lens
1. Index:1.56
2. Abbel Value:29
3. Density:1.12
4. Anti-shocking:140cm
5. Diameter:28/70mm
7. Available Color:Grey,Brown
8. Power Range:-2.00~+3.00/ADD:+1.00~+3.00
Photochromic Bifocal Semi-Finished Lens
| Photochromic Bifocal Semi-Finished Lens |
| Avaliable Color:Grey&Brown |
| Diameter : 28/70mm |
| Flat Top:Base400,500,600 |
| Round Top:Base 500 |
| Blended/Invisible:Base400,500 |
| Addition Power : +1.00~+3.00(0.25 a step) |
1.56Photochromic Progressive Lens
Technical data
1. Index:1.56
2. Abbel Value:29
3. Density:1.12
4. Anti-shocking:140cm
5. Diameter:75mm
9. Available Color:Grey,Brown
10. Power Range:-2.00~+3.00/ADD:+1.00~+3.00
| Photochromic Progressive Semi-Finished Lens |
| Avaliable Color:Grey&Brown |
| Corridor : Regular/Long&Short |
| Diameter : 75mm |
| Regular/Long Corridor(18mm) : Base200,400,500,700 |
| Short Corridor(14mm): Base200,400,600,800 |
| Super Short Corridor(12mm) : Base100,300,500,700 |
| Addition Power : +1.00~+3.00(0.25 a step) |
Performance parameters for 1.56 photochromic grey lens
Relationship between light transmittance (T) and illumination time/sec.
The light transmittance (T) of 1.56 photochromic green lens as a function of time without illumination.
The temperature is 22ºC(22D) and 32ºC(32D), respectively. This experiment was operated in Shanghai that located at 33°N.
Relationship between light transmittance (T) and illumination time /sec.(no illumination)
The light transmittance (T) of 1.56 photochromic green lens as a function of time without illumination.
The temperature is 22ºC(22D) and 32ºC(32D), respectively. This experiment was operated in Shanghai that located at 33°N
Our factory
Weihai New Vision Optical Co., Ltd has three delights advantages value your choice.
Pursuit of excellence, high quality products to lead the market. Daily productivity of 600,000 pieces.
All of our products are in compliance with most major global quality standards.
Own a state-of-the-art centralized optical lab. Capacity 12,000 pieces daily.
7*24 RX Prescription Lab
Weihai New Vision RX Lab is a state-of-the-art centralized optical lab.
We use Germany Satisloh and Optotech freeform machine to produce the digital lenses.
We provide tinting and remote edging and assembling service.
We use Leyblod machine for the AR coatings.
Package & Logistics
| Package |
Envelopes |
1)Stardand white envelopes |
| 2)Your design with your LOGO |
Cartons |
Size:46.5cm*31cm*38.5cm |
| Include around 600 pairs of finished lenses |
| Around 22kgs per carton |
| Shipping |
Samples |
By FEDEX,DHL,UPS,TNT etc. |
| Delivery date 3-7 days |
| Batch goods |
By air,sea,express |
| Delivery date 15-30 days |
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