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Orion Optics UK AG20 Optical Tube Assembly Only

Orion Optics UK AG20 Optical Tube Assembly Only

by Orion Optics UK
SKU OOUK-AG20-OPTICAL-TUBE-ASSEMBLY-ONLY
$29,756.40 USD - $29,756.40 USD
$29,756.40 USD
$29,756.40 USD - $29,756.40 USD
$29,756.40 USD
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  • Largest model in the AG Astrograph range
  • Carbon-fibre-sandwich tube
  • CERES 3" (76.2mm) focuser standard
  • Built to order in the UK
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Framing Simulator
Framing SimulatorInstant FOV Preview

Preview your camera's FOV

See exactly how your targets fit with the Orion Optics UK AG20 Optical Tube Assembly Only, on real sky survey data.

Launch Imaging Assistant
Vignetting Calculator

Will your imaging train vignette?

Check which filter and adapter sizes clear the sensor with the Orion Optics UK AG20 Optical Tube Assembly Only, and how much light the corners lose.

Check vignetting
  • Description
  • Specifications
  • In the Box
  • Warranty

  • AG20 Astrograph

    The AG20 is the largest model in Orion Optics UK's AG Astrograph range -- a precision computer-designed, hand-built carbon-fibre-sandwich astrograph with a wide, flat field, supplied as standard with the CERES 3" (76.2mm) focuser.

    The Largest AG Astrograph

    Air cooling fans are fitted as standard in the main mirror cell. Individually built to order in the UK; contact Orion Optics UK for full AG20 specification.

  • Range AG Astrograph
    Focuser CERES 3" (76.2mm)
    Mount No (optical tube only)

    • AG20 Optical Tube Assembly

      × 1

  • Orion Optics UK 1-Year Warranty