T-PS991 - Dove Prism, A = 10 mm, N-BK7, Uncoated product-series_fuseconnect-connectors There are also 100Base-BX single-strand

There are also 100Base-BX single-strand versions available for distances up to 80Km

SPC325R LAN/Telecom Premise Wiring Tool Kit

5 dB Reflectance -26 dB Chemical Characteristics

Output Connector:  2

T-PS991 - Dove Prism, A = 10 mm, N-BK7, Uncoated product-series_fuseconnect-connectors There are also 100Base-BX single-strandT PS991 Dove Prism, A = 10 mm, N BK7, Uncoated Uncoated N BK7 for the 350 nm to 2. 0 m Wavelength Range Available in Six Sizes (See Table and Diagram to the Right) Rotate, Invert, or Retroreflect an Image Rotate and Invert an Image or Retroreflect Light Offered Uncoated in Six Face Widths: 5 mm, 10 mm, 15 mm, 20 mm, 25 mm, and 30 mm 15 mm Size Also Available with One of Two AR Coatings Dimensions of Unmounted Prismsa Item # Prefix A B L t PS991 10 mm