50x0.1 mm B270 Optical Filter

Product description

This bandpass filter is designed for applications requiring precise wavelength selection around 660 nm. With a high transmittance of 85%, it effectively isolates desired wavelengths while blocking unwanted light, making it ideal for fluorescence microscopy and other optical applications. The hard-coat finish ensures durability in various environments, while its compatibility with standard optical systems supports seamless integration into existing setups.

Key Features

Center wavelength of 660 nm ± 2 nm ensures precise spectral fit for specific applications.
High transmittance of 85% maximizes signal while minimizing noise.
Optical density of OD≥5.0 provides excellent blocking of out-of-band wavelengths.
Hard-coat coating enhances environmental durability and resistance to scratches.
Available in custom sizes (50 mm x 50 mm) with a thickness of 0.1 mm.

Available Sizes

Size x Thickness (mm)
50 x 0.1

Specification Summary

Item	Value
Material	B270
Size	50 mm
Thickness	0.1 mm
Surface Quality	40/20
Transmittance	85%
Filter Type	bandpass
Cwl	660nm
Coating	hard-coat
Transmission bands	VIS (400-700 nm)

Full Specifications

Parameter	Value
Transmittance	85%
Customized Support	OEM, ODM, OBM
Warranty	3 Years
Center Wavelength	660nm ± 2nm
Transmission	>85%
Optical Density	OD≥5.0
Angle Of Incidence	0 ±5 °
Certificate	ISO9001,RoHs,EPR

FAQ

Can I get custom sizes?

Yes, custom sizes are available, with the current variant size being 50 mm x 50 mm.

What is the minimum order quantity (MOQ)?

The MOQ is not specified, allowing for flexibility in ordering.