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Authentic Astro-tech Dedicated 0.8x Reducer/ Field Flattener For The Astro-tech At80ed Now 30% Cheaper [gT97XzHt]

$29.99 $95.99 -69%

Astro-Tech AT80EDRF Reducer/Field Flattener: Perfect for AT80ED Refractors Are you ready to elevate your astro-imaging experience with the Astro-Tech AT80EDRF? This dedicated 0.8x reducer/field flattener is tailored for the Astro-Tech AT80ED (2018 an

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Authentic Astro-tech Dedicated 0.8x Reducer/ Field Flattener For The Astro-tech At80ed Now 30% Cheaper [gT97XzHt]

Astro-Tech AT80EDRF Reducer/Field Flattener: Perfect for AT80ED Refractors

Are you ready to elevate your astro-imaging experience with the Astro-Tech AT80EDRF? This dedicated 0.8x reducer/field flattener is tailored for the Astro-Tech AT80ED (2018 and newer) refractor, transforming it into a powerful astrograph for DSLR and mirrorless camera imaging. With its precision-matched design, the AT80EDRF offers a faster focal length of 448mm and a wider field of view, making it ideal for capturing stunning images of nebulae, star fields, and galaxy groups.

Optimized Performance and Easy Setup

The AT80EDRF is designed to enhance your AT80ED refractor's optical performance. It reduces the focal length from 560mm to 448mm, offering a faster f/5.6 ratio for shorter exposures and a significantly wider field of view. This reducer also flattens the inherent field curvature of your refractor, ensuring stars remain tight and round. Key features include a 2" telescope-side barrel that threads securely into the focuser, and a camera-side with M42 T-threads for quick connection to your DSLR or mirrorless camera. Here's what you get:
  • Optical Reduction: 0.8x
  • Telescope Compatibility: Astro-Tech AT80ED (2018 and newer)
The AT80EDRF is optimized for 55mm of back focus, making it compatible with most DSLR systems.

Enhance Your Astrophotography

The Astro-Tech AT80EDRF is the perfect tool for astrophotographers looking to expand their capabilities. Whether you're a hobbyist or an advanced photographer, this reducer/field flattener will help you capture impressive images with your AT80ED refractor. Its easy setup and solid compatibility make it a versatile addition to your equipment. Add a 2" light pollution filter directly into the reducer body for enhanced image contrast, especially when shooting emission nebulae. With the AT80EDRF, you can achieve faster, flatter, and easier astro-imaging, all without the guesswork or frustration of generic optics.

What Our Customers Say

February 5, 2026

Absolutely no complaints!

Excellent experience from start to finish.

- Owen B..

February 5, 2026

Absolutely no complaints!

A very good investment.

- Chance B..

February 5, 2026

Absolutely no complaints!

Simple, elegant, and functional.

- Eva D..

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