LP Series - Longpass - Multi Bandpass Filters

Recommend for use with laser diodes and LED lighting that operate in 810-830nm range LP780 filter material is commonly used for Near-IR wavelengths found in machine vision applications. An alternate-use bandpass filter would be our BP810 filter.

Used with a monochrome camera to improve infrared contrast and resolution, LP715 filters block all visible light while passing Near – IR wavelengths. To block deeper infrared light we recommend our BP800 Bandpass filter an effective choice when the filter material is 1mm thick or less.  

Recommended for enhancing subject recognition in the IR, LP695 filter material cuts on sharply at the beginning of the infrared portion of the spectrum, passing the complete NIR spectrum.  To block unwanted longer infrared wavelengths, using the BP735 Bandpass filter is an excellent alternative.

Used often with monochrome cameras to aid in increased contrast and resolution in the near-IR, LP665 filters will block most visible light while passing deep red and all NIR wavelengths. To block longer infrared wavelengths, see our BP695 Bandpass filter.

Recommended for night vision applications using a filtered broadband light source; incorporating a LP645 filter blocks most visible light while passing deep red and NIR wavelengths. To block longer wavelengths including the infrared, see our BP660 or BP695 Bandpass filters.

LP630 filters pass deep red and near-IR light while blocking all other visible wavelengths. Blocking infrared light will usually provide significant added benefit as far as easier recognition of subject matter. In that case, please see the BP660 Bandpass filter.

A LP610 filter is suitable for use with a monochrome camera when passing both red and near infrared wavelengths. In most cases using a BP635 Bandpass filter will be much more beneficial longer wavelengths generally will have negative effects. Typically used to pass red light, LP590 filters pass both red and near-infrared wavelengths- while blocking … Continued

Typically used to pass red light, LP590 filters pass both red and near-infrared wavelengths- while blocking all other visible and UV light. In order to block longer IR wavelengths, please consider our BP635 Bandpass filter. Transmitting lR wavelengths will usually result in significantly decreased contrast.Used with monochrome cameras in orange-red imaging applications, LP580 material blocks UV, … Continued

Used with monochrome cameras in orange-red imaging applications, LP580 material blocks UV, blue, yellow and green light, but passes longer wavelengths. To also eliminate longer wavelengths, consider our BP595 or BP635 Bandpass filters.