Product Name: Cr39 Photochromic Lens for 1.56 Middle IndexModel Number: WX05Place of Origin: ChinaFeatures:1) Refraction index: 1.562) Abbe value: 433) Can be used equally well throughout the year in
Cr39 ND=1.499 semifinished lens for single vision65mm:1) B: 0-6 x 6mm, USD0.952) B: 8-10 x 6mm3) B: 0-6 x 8mm4) B: 8-10 x 8mm70mm1) B: 0-6 x 6mm2) B: 8-10 x 6mm3) B: 0-6 x 8mmm4) B: 8-10 x 8mmCr39 len
Product Name: Cr39 Single Vision and Bifocal Lens (Semi-Finished)Model Number: WX09Place of Origin: ChinaCr39 ND=1.499 semifinished lens for single vision65mm:1) B: 0-6 x 6mm, USD0.952) B: 8-10 x 6mm3
Specifications:1) High grade and high quality Cr39 lens2) ND=1.61 high index Cr39 lens3) Hard multi-coating lens4) 70/72mm: SPH+0.00 to +8.00, SPH+0.00 to +8.00/2.00
Так же в категории "Оптические материалы и компоненты":