Frequently Asked Questions

Yes, we are also able to supply bespoke shapes, no matter how complex, to fit your requirements. Our capabilities are always expanding so if your requirements are not met above please enquire as we have many years of experience in this field.

Dichroic bandpass filters are designed to transmit highly over a specific limited bandwidth while reflecting all other wavelengths. They are used in several different types of application including entertainment and stage lighting.

The most frequently requested specifications for all dichroic filter types are available size, cutting tolerance, glass substrate, dichroic filter types, wavelengths, wavelength accuracy, and transmission.

Our dichroic bandpass filters are available in a range of wavelengths and are supplied in standard 12.5mm and 25mm diameter or 50mm square types. Available size: Square 7mm-300mm, Diameter 10mm-400mm.

The cutting tolerance for the dichroic bandpass filters is +/-0.2mm.

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