Custom Size B270 Optical Filter

Bandpass filter with 85% transmittance, 830 nm center wavelength, customizable sizes, and high blocking density for optical applications.

Core attributes

Material: B270
Size: Custom
Thickness: 0.3 mm
Surface Quality: 40/20
Transmittance: 85%
Filter Type: bandpass
Cwl: 830nm
Coating: iad-pvd
Transmission bands: NIR (0.7-1.7 μm)

Product description

This bandpass filter is designed for applications in the 0.7-1.7 μm wavelength range, particularly suitable for fluorescence microscopy and other optical applications requiring precise spectral control. With a center wavelength of 830 nm and a high transmittance of 85%, it effectively transmits the desired wavelengths while blocking unwanted light. The filter is available in various thicknesses from 0.3 mm to 5.0 mm, ensuring compatibility with different optical setups.

Key Features

High transmittance of 85% for optimal light throughput.
Customizable options available for OEM, ODM, and OBM projects.
Manufactured with double-sided polishing for superior surface quality.
Blocking density ranging from OD2 to OD6 for effective light suppression.
Tolerance of ± 0.10 mm ensures precise fit in optical systems.

Specification Summary

Item	Value
Material	B270
Size	Custom
Thickness	0.3 mm
Surface Quality	40/20
Transmittance	85%
Filter Type	bandpass
Cwl	830nm
Coating	iad-pvd
Transmission bands	NIR (0.7-1.7 μm)

Full Specifications

Parameter	Value
Transmittance	85%
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Coating Region	Single-sided or double-sided
Blocking Density	OD2-OD6
Manufacture	Double sided polishing
Materials	Fused Silica,Float glass,Color glass
Tolerance	± 0.10mm
Certification	ISO9001,RoHs,EPR
Shipment	Express delivery,Air,Sea

FAQ

Can I get custom sizes for this filter?

Yes, customizable options are available for OEM, ODM, and OBM projects.

What is the minimum order quantity (MOQ)?

The minimum order quantity is not specified, allowing flexibility in procurement.