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Danyang Great Optics Co., Ltd

 
 
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1.56 lenses 

  Category : Photograpy and optical->GLASSES ACCESSORIES

     
1.56 lenses
       

  Product Specification
 
  Model No:      1.56
  Country  CN
  Brand  greatoptics
  Materials  hard resin lens

 

    Product Detail
  1.56 Single Vision Optical Lenses

1) Refractive index: 1.56
2) Abbe value: 38
3) Specific gravity: 1.28
4) Power range:
S: 0.00~ -12.00 / C:0.00 ~ -6.00
S: 0.00 ~ +16.00 / c: 0.00 ~ +6.00
5) Available for hard-coating, hard coating tintable (HCT) and hard-multi coating (HMC)(AR-coating), EMI UV400, etc.
6) Finishing and semi-finishing are available
7) Semi-finished lenses:
Base: 0.00, 2.00, 4.00, 6.00, 8.00, 10.00

1.56 Photochromic Progressive Lenses

1) Refractive index N=1. 56
2) Abbe number V=42
3) Density 1.14g / cm3
4) Availbale color: grey brown pink purple blue orange green 7 colors
5) Corridor: normal, short
6) Diameter: 70mm, 72mm,75mm
7) Power range:
Sph: 0.00~-2.00 Add: +1.00~+3.00
Sph: 0.00~+3.00 Add: +1.00~+3.00
8) Semi-finished lenses
Corridor: normal, short
Diameter: 75mm
Base: 100, 300, 500, 700
Add: +1.00~+3.00
9) Coating Available: HMC, HMC+EMI UV400

1. 56 Photochromic Round Top / Flat Top / Blended Top Bifocal Lenses

1) Photo brown and photo grey
2) Size: 70/28mm
3) Finished Lenses:
Power range:
Sph: (-0.00~ -3.00) add ( +1.00~ +3.00)
Sph: ( 0.00~ +3.00) add ( +1.00~ +3.00)
4) Semi-finished Lenses:
Base: 200, 400, 600, 800
Size: 70/28mm
5) Coating Available: Uncoated, HC, HMC, HMC+EMI

1.56 Photochromic / Transition Optical Lenses

1) Nd:1.56
2) Abbe value: 42
3) Specific Gravity: 1.28
4) Density: 1.14g/cm3
5) Available color: brown, grey, bule, green, purple, pink, orange
6) Diameter: 65mm, 70mm ,72mm
7) Power range:
Sph: 0.00 ~ +8.00 / cyl: -0.25 ~ -2.00
Sph: 0.00 ~ -8.00 / cyl: -0.25 ~ -2.00
8) Features:
a) Color changing with in few seconds between outdoor and indoor
b) Color darkening concentration reach 70% for PhotoGrey and PhotoBrown and 55% for pink blue, green, purple and orange
c) High original transmission, high rate of darkening in the sun, High rate of fading out of the sun
d) 100% intercept to uv400nm ray
9) Semi-finished lenses
Base: 2.00, 4.00, 6.00, 8.00

1.56 Mi-index Progressive Lenses

1) Imported M.S. Israel molds
2) Finished progressive lenses:
a) Power range:
Sph: 0.00 ~ +3.00 / Add: +1.00 ~ +3.00
Sph: 0.00 ~ -6.00 / Add: +1.00 ~ +3.00
b) Available in short corridor (12mm) and normal corridor (14mm)
c) Diameter: 65mm/70mm
3) Semi-finished progressive lenses:
a) Base: 100B, 200B, 300B, 400B, 500B, 600B, 700B, 800B
b) Add: +1.00 ~ +3.00
c) Available in short corridor (12mm) and normal corridor (14mm)
d) Diameter: 65mm/70mm

1.56 Round Top / Flat Top / Invisible Bifocal Lenses

Finished Lenses:
1) Power Range:
Power: -0.00~-3.00 Add: +1.00~+3.00
Power: +0.00~+3.00 Add: +1.00~+3.00
2) Size: 70/28mm, 70/24mm
3) Coating Available: Uncoated, HC, HC Tintalbe, HMC, HMC+EMI
4) Multi coated in color: Green, Blue, Purple, Gold
Semi-Finished Lenses:
1) Base:200B, 400, 600B, 800B
2) Size:70/28mm

1.56 Middle Index Hmc Emi Aspheric Lenses

1) Refractive index: 1.56
2) Abbe value: 38
3) Specific gravity:1.28
4) 35% thinner than CR-39 lens slim and thin, UV 380nm cut off
5) Power range:
Diameter: 70mm
Sph: 0.00~-10.00
Sph: 0.00~-8.00 / cyl: -0.25~-2.00
RX Power Range: CYL: -2.25~-4.00
6) Available for hard-coating, hard coating tin table (HCT) and hard-multi coating (HMC)(AR-coating), EMI UV400, etc.
7) Finishing and semi-finishing are available

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