# Hot Sale Optical Spherical Optical Glass Uncoating Plano Convex Lens

> Hot Sale Optical Spherical Optical Glass Uncoating Plano Convex Lens — an optical lens: Jgs1, Jgs2, CaF2, Zns, H-K9l, B270, 5mm-10mm thick. Specs, RFQ…

- Page: https://machiningglass.com/products/hot-sale-optical-spherical-optical-glass-uncoating-plano-convex-lens/
- SKU: MG-750408
- Category: Optical Lenses, Prisms & Mirrors > Precision Optical Lenses
- Image: https://machiningglass.com/wp-content/uploads/2026/10/Hot-Sale-Optical-Spherical-Optical-Glass-Uncoating-Plano-Convex-Lens.webp
- Updated: 2026-10-24

Product type: Thin Film Filter. Application: Medical.

## Overview

The Hot Sale Optical Spherical Optical Glass Uncoating Plano Convex Lens is supplied as an optical lens made from Jgs1, Jgs2, CaF2, Zns, H-K9l, B270. Listed geometry: thickness 5mm-10mm. Optical / electrical data: transmittance >95%. Listed for Medical applications. Dimensions, material grade, coating and finish can be quoted to your drawing; the values above are the listed starting point.

## Specifications

| Parameter | Value |
| --- | --- |
| Material | Jgs1, Jgs2, CaF2, Zns, H-K9l, B270 |
| Type | Thin Film Filter |
| Shape | Customized |
| Transmittance | >95% |
| Usage | Medical |
| Thickness Range | 5mm-10mm |
| Color | Transparent |
| Principle | Ar Coating |
| Angle of incidence | 0° |
| Supplier | Nano Macro Optics Co.,Ltd. |

## Technical data

| Parameter | Value |
| --- | --- |
| Material | N-BK7, UV grade fused silica, JGS1, LasfN9, N-SF11, Sapphite, silicon, and other IR glasses |
| Diameter range | From 1.5mm to 800mm |
| Tolerance | 0.02mm |
| Thickness tolerance | 0.02mm |
| Surface quality | 40/20 |
| Irregularity | Lambda/4 or Lambda/2 |
| Centering | 1 arc min |
| Chamfer | Preotective chamfer |
| Coating | Uncoated or AR coated for visible or UV or infrared wavelength, R<0.5% |
| RoHS | Certificated |

## What to specify when you request a quote

- **Material** — listed as “Jgs1, Jgs2, CaF2, Zns, H-K9l, B270”; name the glass or crystal.
- **Geometry** — listed as “0°”; 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** — list the band and reflectance or transmission target.

## Engineering guides for this part

For material grades and coating options, see [Fused Silica and Quartz Glass: Selecting Materials for Precision Components](https://machiningglass.com/materials/fused-silica-and-quartz-glass-selecting-materials-for-precision-components/). How parts like this are machined and finished is covered in [Flat Glass Polishing Process for Precision Substrates](https://machiningglass.com/capabilities/flat-glass-polishing-process-for-precision-substrates/). For an application example, read [Boost Yield with Fused Silica Viewports for Vacuum and Optical Systems](https://machiningglass.com/applications/boost-yield-with-fused-silica-viewports-for-vacuum-and-optical-systems/). Before sending a drawing, check [Fused Silica Refractive Index: Key to Optical Design Improvement](https://machiningglass.com/resources/fused-silica-refractive-index-key-to-optical-design-improvement/). A related standard product is [Fused Silica Glass Wafers (2–12", JGS1/JGS2)](https://machiningglass.com/products/fused-silica-glass-wafers-2-12-jgs1-jgs2/).

## FAQ

### What is the Hot Sale Optical Spherical Optical Glass Uncoating Plano Convex Lens made of?

It is listed as Jgs1, Jgs2, CaF2, Zns, H-K9l, B270. Other grades can be quoted if your application needs different transmission, thermal or chemical properties.

### What sizes and thicknesses are available?

The listing gives thickness 5mm-10mm. Custom outlines and thicknesses are made to drawing; state the tolerance you need.

### What optical or electrical performance does it have?

Listed values: transmittance >95%. Confirm the values at your operating wavelength, angle and temperature when you request a quote.

### Where is this optical lens used?

Listed applications: Medical.

### What should I include in a quote request?

Include material, geometry, surface figure, centring and edges and coating, plus quantity and a drawing if the part is custom.

## Request a quote

Send drawings, tolerances and quantity: https://machiningglass.com/contact/?rfq_product_id=15539#mg-rfq

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Source: Custom Precision Glass Machining — https://machiningglass.com/