Custom Size Optical Glass Optical Filter

Product description

The Dual Band Pass Filter is designed for applications requiring high transmission at 650nm and 850nm wavelengths, making it ideal for laser and night-vision systems. With a transmittance of 90% and 92% at the center wavelength, this filter ensures optimal performance in demanding environments. Crafted from optical glass, it offers durability and precision, suitable for various custom sizes to meet specific testing needs.

Key Features

High transmittance of 92% at 650nm ensures superior performance.
Dual band capability supports both 650nm and 850nm applications.
CNC/LASER cut for precise shape and durability.
Custom sizes available to meet specific project requirements.
Tolerance of 0.1mm ± 0.01mm for accurate fitting.

Applications

Laser, Night Vision

Specification Summary

Item	Value
Material	Optical Glass
Size	Custom
Thickness	Custom
Transmittance	90%
Filter Type	bandpass
Cwl	650nm
Transmission bands	NIR (0.7-1.7 μm), VIS (400-700 nm)

Full Specifications

Parameter	Value
Transmittance	90%; 92%
Customized Support	OEM, ODM, OBM
Warranty	1 years
Tolerance	0.1mm ~ +/-0.01mm
Color	green
Transmission	92% @CWL
Od	2-3

FAQ

Can I get custom sizes for this filter?

Yes, the filter is customizable in various sizes to meet specific testing needs.

What is the tolerance for this filter?

The tolerance is 0.1mm ± 0.01mm, ensuring accurate fitting.