Frequently Asked Questions

The 450LP RapidEdge Longpass Filter is a longpass filter that provides a wide selection of standard edges for fast delivery.

Longpass filters are useful for applications such as fluorescence microscopy, where they can be used to block excitation light and allow emission light to pass through.

Longpass filters allow longer wavelengths of light to pass through while blocking shorter wavelengths, while shortpass filters allow shorter wavelengths to pass through while blocking longer wavelengths.

The filter is mounted in a 25mm ring.

You can find more information about the filter in the datasheet provided by Omega Optical.

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