Specification :

CR-39 1.50 Sun Lenses( Tinted / Dyed Lenses)
1) Various attractive colors, tintable hard coating, can be used for sunglasses
2) Both single-color and double-color lenses available
3) Base curve: 200, 400, 600, 800
4) Center thickness: 2.0mm, 2.6mm, 2.8mm
5) Diameter: 65mm, 70mm
6) Power range:
a) S: plano~ -6.00/ C: -0.25~ -2.00
b) S: + 0.25~ + 6.00/ C: -0.25~ -2.00
c) RX power: CYL: -2.25 up to -4.00
7) Tinted color: G-15, grey, brown, blue, custom

CR-39 1.499 Polarized Lenses
1) 1.499 plano polarized lenses:
a) Round( complete film) , Square( half film)
b) Diameter: 68mm/ 70mm/ 75mm
c) Center thickness: 2.0-2.2mm or according to the requirements
d) Base Curve: 400, 600, 800
2) 1.499 polarized single vision finished lenses:
a) Diameter: 65mm/ 70mm
b) Power range:
SPH: 0.00~ -6.00/ CYL: 0.00~ -2.00
SPH: 0.00~ + 6.00/ CYL: 0.00~ -2.00
3) 1.499 polarized single vision semi-finished lenses
a) Center thickness: 12mm or according to the requirements
b) Base curve: 200, 400, 600, 800
4) Colors available in G15, brown and grey
( not only the polarized film color. tinted the front of CR-39 lenses)

CR-39 1.499 Polarized Bofical/ Progressive Semi-Finished Lenses
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 polarized progressive semi-finished lenses:
a) Diameter: 75mm
b) Base curve: 400, 600, 800
c) Addition: + 1.00 ~ + 3.00
3) Available colors: B15, B30, G15, G30

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