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SVBONY SV117 1.25" 90-Degree Erect Image Prism Diagonal for Telescope Optical Prism Black

Product Description


  • This 1.25" 90-degree Erecting Prism. This is an economical 1.25" 90-deg prism diagonal for telescopes
  • With this 90-degree erecting prism transform your telescope into a monocular for nature observation
  • This is a great diagonal for daytime terrestrial use and night time astronomy applications for telescopes
  • High quality optica BK7 prism rather than a mirror
  • Insert the erecting prism into the 1.25 "focuser and enjoy upright and right-angled images
  • The prism housing is made of precision molded ABS plastic and the two sleeves are made of plastic
  • Comfortable observation with 90-degree accepts standard 1.25" eyepieces
  • Please Note: This diagonal can only be used with refractor telescopes and some catadioptric telescopes. Not intended for use with reflector telescopes like Newtonian / Dobsonian reflector telescopes or other variants of Newtonian telescopes

Package Includes:

  • SV117 Erecting Prisms Diagonals

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Svbony focus on telescope and optical accessories. Aim to supply the high quality products and best service to customers. Main items are including Telescope, Monocular, Binocular, Spotting scope, filter, eyepiece and other accessories. We hope that you could enjoy a much more clorful life by using our products.


Svbony has set up US/AU/UK/ES/DE/IT/FR oversea warehouses, trying to offer customers speedy best local service. We are a passionate and extraodinary team, committed to offering good products and keeping customers satisfied with their purchase.


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    On May-22-20 at 20:00:29 PDT, seller added the following information:


    Filed under: Eyepieces & Accessories