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1) Refractive index: 1.499
2) Abbe value: 58
3) Specific gravity: 1.32
4) Raw materials are imported: PPG and AT
5) Up-to-date surface curvature d ... |
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1) Nd = 1.499
2) Power range:
a) Sph: -6.25~ -20.00, +6.25~ +10.00
b) Cyl: -2.25~ -4.00, -4.25~ -6.00
3) Diameter: 50 / 55 / 60 / 65 / 70mm
4) C ... |
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1) Various attractive colors, tintable hard coating, can be used for sunglasses
2) Both single-color and double-color lenses available
3) Base curve ... |
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Finished lenses:
a) Nd: 1.499
b) Power range:
Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00
Sph: 0.00 ~ +3.00/ Add: +1.00 ~ +3.00
c) Diameter: 70/28mm, ... |
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Finished lenses:
a) Nd: 1.499
b) Power range:
Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00
Sph: 0.00 ~ +3.00/ Add: +1.00 ~ +3.00
c) Diameter: 70/28mm, ... |
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 bifocal lens.jpg) |
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Finished lenses:
a) Nd: 1.499
b) Power range:
Sph: 0.00 ~ -2.00 / Add: +1.00 ~ +3.00
Sph: 0.00 ~ +3.00/ Add: +1.00 ~ +3.00
c) Diameter: 70/28mm, ... |
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Finished lenses:
1) Imported Israel moulds
2) Normal corridor (17mm):
a) Good for medium and large size frames
b) Popular in European countries
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1) Nd=1.499
2) Power range: Sph: +6.50 ~ +20.00 Cyl: 0.00 ~ -4.00
3) Diameters: 65/40mm, 68/40mm
4) Normal lenticular and omega lenticular availabl ... |
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1) 1.499 plano polarized lenses:
a) Round(complete film), Square(half film)
b) Diameter: 68mm/70mm/75mm
c) Center thickness: 2.0mm - 2.2mm or acc ... |
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1) 1.499 polarized bifocal semi-finished lenses:
a) Diameter: D28/70mm
b) Base curve: 400, 600, 800
c) Addition: +1.00 ~ +3.00
2) 1.499 polariz ... |
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1) Refractive index: 1.56
2) Abbe value: 38
3) Specific gravity: 1.28
4) 35% thinner than CR-39 lenses slim and thin, UV 380nm cut off
5) Diameter ... |
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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 ... |
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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) Coat ... |
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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 ... |
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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
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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) A ... |
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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) Cor ... |
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1) Reflractive index: 1.67
2) Abbe value (vd): 32
3) Specific gravity (p): 1.35
4) Diameter: 70mm/75mm
5) 100% intercept to uv400nm rays, Double h ... |
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1) Reflective index: 1.61
2) Abbe value: 34
3) Specific gravity: 1.27
4) Transmission: 98~99%, Abrasion resistance: 6~8H
5) Design: Spherical and ... |
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1) Size: 78*8C*2.1
2) Color: Grey, Brown, Smoke, Purple,
3) Material: Polycarbonate Polarized lenses
4) This kind of polarized lens can prevent t ... |
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