ANTGLASS manufactures machine vision glass, optical sensor windows, camera cover glass and filter components for imaging, inspection and automated sensing systems. These are precision optical and protective components for instruments and sensors—not architectural building windows.
The glass component protects the camera or detector while maintaining the required optical path. Depending on the system, it may also filter UV, visible or infrared wavelengths, resist abrasion and chemicals, control reflection, provide a sealed interface or support direct bonding and coating.
Optical and Sensor Components
| Component | Primary function | Typical features |
|---|---|---|
| Precision optical windows | Transmit the designed wavelength and protect the optical path | Clear aperture, polished surfaces, controlled parallelism or wedge |
| Sensor and machine vision windows | Protect cameras, CMOS/CCD sensors and inspection optics | Mounting geometry, sealed edge, coating or filter zone |
| Optical filter glass components | Pass, block or attenuate selected spectral bands | Round, square or custom shape; controlled thickness and orientation |
| Glass cover plates | Protect electronics, light sources and sensor assemblies | Holes, slots, chamfers, printed or coated functional zones |
Materials Matched to the Wavelength and Environment
SCHOTT N-BK7 optical glass and K9 are used for general visible-light windows and optical interfaces. Fused silica glass supports UV, laser and low-expansion applications. SCHOTT colored filter glass provides defined spectral functions. Sapphire optical material is used for hard, wear-resistant windows, while germanium, ZnSe and chalcogenide materials support infrared systems.
Optical Requirements to Put on the Drawing
- Working wavelength or spectral pass/block requirement
- Clear aperture and allowed edge exclusion zone
- Surface quality and cosmetic inspection area
- Flatness, transmitted wavefront, parallelism or wedge requirement
- Coating type, coating side, mask area and edge clearance
- Mounting, sealing, bonding and environmental conditions
- Cleaning, particle control and protective packaging requirement
Manufacturing for Camera and Sensor Assemblies
ANTGLASS provides custom cutting, CNC contour machining, drilling, slotting, chamfering, edge grinding, edge polishing, surface grinding, lapping, optical polishing and ultrasonic cleaning. Components can be supplied as circular windows, rectangular covers, stepped parts, filters, discs, wafers and custom outlines.
Inspection is matched to the optical and mechanical function. Dimensional measurements confirm fit and feature position; optical and visual inspection checks clear aperture, surface defects, coating zones, edge condition and cleanliness. Protective packaging keeps the optical surfaces separated and identifies the coating or functional side.
Frequently Asked Questions
What is machine vision glass?
Machine vision glass is a precision optical or protective component placed between a camera, sensor or illumination system and the operating environment. It can transmit the required wavelength, protect the sensor, control unwanted spectral bands and provide a clean mounting interface.
Which materials are used for optical sensor windows?
ANTGLASS manufactures sensor windows from N-BK7, K9, fused silica, quartz glass, colored filter glass, borosilicate glass, aluminosilicate glass, sapphire and infrared optical materials.
Can ANTGLASS manufacture filter glass for cameras and sensors?
Yes. ANTGLASS cuts, grinds and polishes colored filter glass and manufactures round, square and custom-shaped sensor filter windows for UV, visible and infrared systems.
Can optical windows include holes, slots or blackened areas?
Yes. Windows and covers can include mounting holes, slots, notches, chamfers, polished edges, coating zones and project-defined masked or blackened areas.
What optical requirements should be included in the RFQ?
State the working wavelength, transmission or blocking requirement, clear aperture, surface quality, flatness or transmitted wavefront requirement, parallelism or wedge, coating, cosmetic zone and environmental exposure.