Shortpass

Shortpass filters transmit wavelengths shorter than the specified cut-off wavelength while blocking longer wavelengths. Perhaps the best example of this is the infrared blocking filter that is typically found in a color camera. In order to achieve accurate color rendition, this filter blocks longer wavelength infrared light and passes shorter wavelength visible light.
Read more...

Features

  • Pass shorter wavelengths and block longer wavelengths
  • Improve contrast and resolution
  • VIS/Near-IR wavelengths
  • Peak Transmission >90%*
  • Separate colors in black and white or color applications

* with the exception of SP701, Peak Transmission >85%

Mount & size options

  • Threaded Mount, C/CS Mount, Slip Mount, Unmounted
  • Threaded Mount Sizes: M25.5 – M105

Visible Imaging

Shortpass filters usually transition sharply from shorter wavelength transmission to reflecting longer wavelengths of light

Infrared Imaging

Several Shortpass filter types are offered which block varying amounts of visible and near-infrared light above and below 700nm. The choice of the best filter for any application is often based on the spectral characteristics of the camera sensor.

There are no products matching your filter criteria.
Please change your filters to see more product.

Vision Light Tech

Vision Light Tech supplies a broad range of solutions in light, lenses and filters for the industrial machine vision worldwide. VLT is renowned for their speciality in this niche market. The organisation distinguishes itself from others by a solution focussed approach. We also customize standard products to suit individual customer requirements.