Custom Scientific "U" Research Grade Filter - 1.25" Mounted

Custom Scientific "U" Research Grade Filter - 1.25" Mounted

Regular Price: $150.00

Special Price $139.00

Item # CU-125U
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Waiting List

  • The Custom Scientific "U" Research Grade Filter is a high-quality UV filter in 1.25" cell.
  • All surfaces optically polished and have an Anti-reflection coating.
  • The Custom Scientific "U" Research Grade Filter is 1.087" diameter, 5mm thick.
  • Filters may be removed from cells for easy cleaning.


Custom Scientific "U" Research Grade Filter

Custom Scientific is world-renowned for their custom and off-the-shelf optics and interference filters. Scientists and engineers on six continents rely on their expertise in optical system instrumentation for astronomy, microscopy, high-performance imaging and spectroscopy. Optical filters for imaging is a Custom Scientific specialty.

Interference filters range from the vacuum UV, include the visible and encompass the far IR. Bandwidths can be as narrow as one Angstrom. The transmission spectrum for each filter is shipped with the filter as a graphical photo.

All Custom Scientific astronomical filters have IR blocking "built-in" so IR light does not contaminate today's sensitive CCD detectors. When you use filters from Custom Scientific, you do not need any additional IR blocker filters. One exception is in the thickness-matched Clear filters which transmit all wavelengths from the UV to the far IR; they are clear, high-precision, optical windows designed to transmit all wavelengths of light without having to refocus when switching back to a color filter.

Custom Scientific Product Number: 125U

Additional Information

Additional Information

Manufacturer Custom Scientific
Type of Filter Color
Filter Usage Imaging
Single or Set? Single Filter
Filter Size 1.25"
Filter Shape Round
Filter Mounted? Mounted
Warranty Not Supplied By Manufacturer
Included Items

Included Items

  • Custom Scientific "U" Research Grade Filter
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