Custom Size B270 Optical Filter

Product description

The B270 bandpass filter is designed for applications in the 0.7-1.7 μm wavelength range, offering 85% transmittance at a center wavelength of 785 nm. This filter effectively isolates specific wavelengths, making it ideal for fluorescence microscopy and other optical applications where precise spectral control is critical. With options for single-sided or double-sided coatings, it ensures high performance in various environmental conditions.

Key Features

85% transmittance ensures efficient light throughput for enhanced imaging.
Bandpass filter type specifically designed for the 0.7-1.7 μm range.
Available thicknesses of 0.3 mm to 5.0 mm for versatile application needs.
Customizable options available through OEM, ODM, and OBM services.
Durable coatings with a blocking density of OD2-OD6 for reliable performance.

Specification Summary

Item	Value
Material	B270
Size	Custom
Thickness	0.3 mm
Surface Quality	40/20
Transmittance	85%
Filter Type	bandpass
Cwl	785nm
Coating	iad-pvd
Transmission bands	NIR (0.7-1.7 μm)

Full Specifications

Parameter	Value
Transmittance	85%; >85%
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Coating Region	Single-sided or double-sided
Blocking Density	OD2-OD6
Materials	B270,JGS1,Quartz Glass,Absorptive Glass
Tolerance	± 0.10mm
Certification	ISO9001,RoHs,EPR
Shipment	Express delivery,Air,Sea

FAQ

What is the tolerance for custom sizes?

The tolerance for custom sizes is ± 0.10 mm.

What are the available coatings?

Coatings can be single-sided or double-sided, providing flexibility based on application requirements.

Custom Size B270 Optical Filter

Core attributes

Key attributes