RX Lens

  • TECHNICAL DATA

RX Lens

RX lenses is based on the eyeglasses wearer's SPH&CYL, refractive index,the frame shape, and other requirements, such as to determine the lens bending, diameter, thickness, customized eyeglasses lenses only by grinding technology. This means in our factory, your eyes will be serviced "made to measure" like your clothes,shoes. This is best way to choose eyeglasses lenses, and protect health of your eyes. Yuzhou Optics has professional experts provide the measuring,grinding,coating work and advanced equipments.
Scope of Supply as follow:
RX LENSPOWER RANGE
TYPENAMESPHCYLADDCombined Spectrophotometry
(SPH+CYL)
Single Vision
aspherical lens
1.50 Polarized lens0.00~-10.000.00~-6.00 ≤-15.00
0.00~+8.00  
1.50 spherical lens with green color coated0.00~-12.00 ≤-15.00
0.00~+7.50  
1.56 spherical lens with green color coated0.00~-14.00 ≤-20.00
0.00~+9.50  
1.56 Photochromic lens(Brown/Grey)0.00~-12.00 ≤-18.00
0.00~+8.00  
1.60MR-8 spherical lens with green color coated0.00~-16.00 ≤-20.00
0.00~+10.00  
1.67 spherical lens with green color coated0.00~-18.00 ≤-20.00
0.00~+10.00  
1.74 spherical lens with green color coated0.00~-20.00 ≤-20.00
0.00~+10.00  
Transitions1.50 Transitions0.00~-11.000.00~-4.00 ≤-12.00
0.00~+7.50  
1.60 Transitions0.00~-12.00 ≤-13.00
0.00~+10.00  
1.67 Transitions0.00~-10.00 ≤-11.00
0.00~+6.50  
Interior progressive lenses1.50 interior progressive lenses0.00~-8.000.00~-4.00+0.50~+3.50 
0.00~+6.00 
1.56 interior progressive lenses0.00~-10.00+0.50~+3.50 
0.00~+8.00 
1.60 MR-8 interior progressive lenses0.00~-10.00+0.50~+3.50 
0.00~+8.00 
1.67 interior progressive lenses0.00~-12.00+0.50~+3.50 
0.00~+9.00 
1.74 interior progressive lenses0.00~-12.00+0.50~+3.50 
0.00~+9.50 
1.50 Transitions photochromic interior progressive lenses0.00~-8.00+0.50~+3.50≤-12.00
0.00~+6.00 
1.60 Transitions photochromic interior progressive lenses0.00~-10.00+0.50~+3.50≤-13.00
0.00~+8.00 
1.67 Transitions photochromic interior progressive lenses0.00~-12.00+0.50~+3.50≤-11.00
0.00~+9.00 
1.50 polarized interior progressive lenses0.00~-10.00+0.50~+3.50 
0.00~+8.00≤+9.00
1.55 polarized interior progressive lenses0.00~-10.00+0.50~+3.50 
0.00~+8.00≤+10.00
Note:
1.Special diameter should be checked with us;
2、All series can make moving heart and prism, the biggest can move the heart 8 mm, maximum do prism 6;
3、1.56、1.60MR-8、1.67 series(not include Transitions&Polarized)can be tinted;
4、Can not find your lenses on above sheet, please contact with us:info@yuzhouoptics.com

Production Process 

Test Report

1. Drop Ball Testing
2. Abrasion Resistance Test
3. Light Transmittance Test
4. Reflected light test
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