Longpass-Filters

Longpass filters transmit longer visible and infrared wavelengths and block shorter ones. They thus improve both contrast and resolution and separate colors in black / white. They are mainly used in monochromatic applications.

These filters are also suitable for color applications and machine vision tasks when multiple wavelengths need to be blocked.

Mount & Size Options:

• Threaded mount sizes: M25.5 to M105
• C/CS mount, slip mount for lenses without filter threads, step-up/step-down adapter
• Custom shapes and sizes; mounted and unmounted versions available