Model: Mineral Glass Lens. Function: for Presbyopic, for Astigmia, UV Protection, for Myopia.
Overview
1.523 Mineral Glass Progressive Free Form Super Ar Coating Optical Eyewear Lens is an optical lens made from Glass. Listed geometry: diameter 65mm, size 49cm*26cm*20cm. Optical / electrical data: transmittance Over the 91.5%. Coating: HMC. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.
Specifications
| Material | Glass |
|---|---|
| Diameter | 65mm |
| Size | 49cm*26cm*20cm |
| Coating | HMC |
| Model NO. | Mineral Glass Lens |
| Lenses Color | Clear |
| Index | 1.523 |
| Power Range | Sph:+3.00~-3.00, Add:+1.00~+3.50 |
| Coating Choice | UC/Ar |
| Function | for Presbyopic, for Astigmia, UV Protection, for Myopia |
| Refraction Index | 1.523 |
| Density | 2.53g/c |
| Abbe Value | 58.5 |
| SPH | +3.00~-3.00, ADD:+1.00~+3.50 |
| Transmission | Over the 91.5% |
| Semi-finished Mineral Progressive Lens | — SF 1.523 Mineral White Uncoated Progressive Glass Lens |
| Base Choice | Base 4,Base 6 |
| RX Mineral Progressive CYL Lens | — 1.523 Mineral White Uncoated Progressive Glass Lens |
| Supplier | Weihai New Vision Optical Co., Ltd. |
Technical data
| Refraction Index: | 1.523 | Density: | 2.53g/cm³ |
| Abbe Value: | 58.5 | Power Range: | SPH:+3.00~-3.00, ADD:+1.00~+3.50 |
| Diameter: | 65mm | Transmission: | Over the 91.5% |
| Package | Envelopes | 1)Stardand white envelopes |
| 2)Your design with your LOGO | ||
| Cartons | Size:49cm*26cm*20cm | |
| Include around 96 pairs of finished lenses | ||
| Around 17.5 kgs per carton | ||
| Shipping | Samples | By FEDEX,DHL,UPS,TNT etc. |
| Delivery date 3-7 days | ||
| Batch goods | By air,sea,express | |
| Delivery date 15-30 days |
What to specify when you request a quote
- Material — listed as “Glass”; name the glass or crystal.
- Geometry — listed as “65mm”; give diameter, focal length or radii, angles and tolerances.
- Surface figure — quote surface figure (λ) and scratch-dig.
- Centring and edges — state centration and edge chamfer.
- Coating — listed as “HMC”; list the band and reflectance or transmission target.
Engineering guides for this part
For material grades and coating options, see AR-Coated Glass Materials for High-Transmission Optical Parts. How parts like this are machined and finished is covered in Flat Glass Polishing Process for Precision Substrates. For an application example, read AR Coated Glass for Appliance Touch Screens: Specs and Selection. Before sending a drawing, check Fused Silica Refractive Index: Key to Optical Design Improvement. A related standard product is AR-Coated High-Transparency Optical Glass.
