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Telescope accessories / Prisms & Diagonal mirrors
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William Optics Diagonal Prism RedCat 90° 1,25"
William Optics Diagonal Prism RedCat 90° 1,25" - Image 2
William Optics Diagonal Prism RedCat 90° 1,25" - Image 3
William Optics Diagonal Prism RedCat 90° 1,25" - Image 4
William Optics Diagonal Prism RedCat 90° 1,25" - Image 5
William Optics Diagonal Prism RedCat 90° 1,25" - Image 6
William Optics Diagonal Prism RedCat 90° 1,25" - Image 7
William Optics Diagonal Prism RedCat 90° 1,25" - Image 8

William Optics Diagonal Prism RedCat 90° 1,25″

$159.00 Original price was: $159.00.$97.99Current price is: $97.99.

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SKU: YXN0C 63851 Categories: Prisms & Diagonal mirrors, Telescope accessories
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Product description

This 1.25″ 90 deg. erecting prism will very useful for daytime observations with the William Optics Apochromatic refractor AP 51/250 RedCat 51 V2.5 OTA

  • Image erecting BAK4 prism with anti-reflection coating.
  • High accuracy and high light transmission prism.
  • 1.25” barrel for any 1.25” eyepieces.
  • Internally matte blackened and threaded for no internal stray light reflection.
Connection (to the telescope)

M56

Connection ( to eyepiece)

1,25"

Correction of vertically reversed image

yes

Correction of horizontally reversed image

yes

Ring clamp

yes

Type

Deviating optics Erecting lenses Telescopes with a focuser at the rear end require an erecting lens to ensure a comfortable viewing position.Click to read more…

Type of build

Diagonal prism

Colour

silver

Outer material

Aluminium

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