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UltraCat 131 Astrograph Complete mono imaging filter set

UltraCat 131 Astrograph Complete mono imaging filter setExpected availability in August 2026. Contact us to pre order. Technical Highlights The Ultra Cat 131 is William Optics most advanced astrograph to date, featuring a massive 60mm image circle to support medium format and full frame sensors: Optics: 5 Element Advanced Petzval (Super ED & Lanthanum glass). Aperture: 131mm Focal Ratio: $f 4. 9 Focal Length: 648mm. Focuser: Patented WIFD (Internal Focuser) to eliminate vignetting and tilt. Included:

SKU: 25932135873 · From southroadsurgery.com.au

4.5
USD2699.00 USD2735.00

Pay in 4 interest-free payments of $674.75 Learn more

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Aug 10 - Aug 15

Description

Complete mono imaging filter set - Luminance

allowing for quick and easy setup or teardown of the telescope

The full well capacity of 66387e of ASI294MM Pro is near the top of all ASI DSO cameras

high-speed astrograph designed for fast

The optics and bodies are clean

UltraCat 131 Astrograph Complete mono imaging filter setExpected availability in August 2026. Contact us to pre order. Technical Highlights The Ultra Cat 131 is William Optics most advanced astrograph to date, featuring a massive 60mm image circle to support medium format and full frame sensors: Optics: 5 Element Advanced Petzval (Super ED & Lanthanum glass). Aperture: 131mm Focal Ratio: $f 4. 9 Focal Length: 648mm. Focuser: Patented WIFD (Internal Focuser) to eliminate vignetting and tilt. Included:

Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy

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