1) Reflective index: 1.59
2) Abbe value: 32
3) Specific gravity: 1.20
4) Transmittance: 91%
5) Internal-stress free, 100% protection 385nm
6) Diameter: 70mm for minus power and 65mm for plus power
7) Power range:
A) SPH: Plano to -6.00 / CYL: 0.00 to -2.00
B) SPH: +0.25 to +4.00 / CYL: 0.00 to -2.00
C) RX Power:
SPH: -6.25 to -10.00, SPH: +4.25 to +6.00,
CYL: -2.25 to -4.00
8) Minus power exceed -4.00 and all plus power lenses are with aspherical design
9) Available in tintable hard-coated, hard-coated, hard multi-coated
Our factory: Danyang Clear Optical Co., Ltd.
It is a professional spectacle lenses manufacturer, specialized in producing and wholesale optical lenses.
As a manufacturer and exporter, we can offer:
CR-39 1.499 and 1.56 Middle Index Organic Resin Lenses. 1.59 Polycarbonate (PC) Lenses. 1.61 and 1.67 High Index Plastic Optical Lenses. 1.523 and 1.70 Mineral Glass Lenses.
Design: Spherical and Aspherical
Diameter: 50mm, 55mm, 60mm, 65mm, 70mm, 75mm
Type: Single Vision, Bifocal (Round Top/Flat Top/Invisible), Progressive Lenses
Photochromic(PGX/PBX), Transition, Polarized, Tinted(Dyed), Sunglass, Lenticular and RX Lenses are available. UC(uncoated), HC(hard coated), HMC(hard multi-coated)(AR), HMC+EMI, HMC+EMI+UV400 are available. Finished and Semi-Finished Lenses are available.
