Start with the Sensor Band
A glass window must suit the light source and detector. We ask whether the system works in visible light, near infrared or both before selecting the substrate and any coatings.
Glass for Vision, Security & Display Systems
Protective windows for machine vision cameras, security systems and displays.
Substrate, aperture, wavelength and optical coating selected together.
Share the wavelength, clear aperture, thickness, coating and environment.
Your Vision, Security & Display Glass Partner
Six optical choices that matter more than the outline alone
Control Surface Reflections
Each uncoated glass surface can create stray reflections. AR coating selection depends on wavelength and incidence angle, especially when a camera faces LEDs or other bright sources.
Protect the Image Quality
Window flatness, surface quality, thickness and clear aperture can affect calibrated optics. We review these values with the camera position and mounting detail rather than treating the part as decorative glass.
Choose the Right Filter Function
Bandpass, shortpass and longpass filters solve different spectral tasks. We confirm transmission and blocking requirements before proposing a filter, rather than choosing from a visible color sample.
Design for Outdoor Cleaning
Security windows may be exposed to water, dust and repeated wiping. The material, coating, exposed face and seal geometry should be agreed with the enclosure design.
Separate Display and Camera Needs
A public-facing display may prioritize glare reduction and handling, while an imaging window prioritizes low scatter and optical performance. We set separate acceptance criteria for these uses.
Optical Design Example
An imaging window is defined by its substrate, thickness, clear aperture, surface quality, incidence angle and working wavelength. Its AR or filter coating is matched to the detector; samples are then assessed for mechanical fit and optical performance.
Vision, Security & Display Glass Capabilities
- Camera & Sensor Protective Glass — imaging windows
- Custom Optical Windows — precision protective glass
- Anti-Reflection Coatings — reduced stray reflection
- NIR & Dual Bandpass Filters — sensor illumination
- Shortpass Filters — spectral separation
- Optical Beamsplitters — optical path control
- Anti-Glare (AG) Glass — public-facing displays
Glass Cutting
Anti-Reflection CoatingsFrom Optical Requirement to Inspected Window
Optical Specification Review
Send the drawing, working band, angle of incidence, clear aperture and surface quality requirement. We clarify the substrate, coating faces and inspection criteria before quoting.
Sample Coating & Fit Check
Representative windows are fitted in the optical path to check transmitted light, unwanted reflections and the mounting interface against the intended working conditions.
Production & Optical Checks
Production follows the approved geometry and coating specification. Glass is inspected for relevant dimensional, cosmetic and optical requirements before protective packing.
Cutting & Dicing
Prepare blanks to the optical outline.
Aperture & Edges
Machine mount and exposed edge details.
Surface Preparation
Clean or polish the optical faces.
Optical Coating
Apply the specified AR or filter layer.
Final Inspection
Check key values and protect surfaces.
Send Your Optical Window Specification
Include substrate, aperture, wavelength, coating, thickness and quantity.