Celestron · Schmidt-Cassegrain
Celestron CPC Deluxe 800 HD
8-inch Edge HD optics and GoTo tracking in a fork-mounted SCT built for both visual observing and serious astrophotography
Price updated Mar 22, 2026
Performance Scores
Overview
The Celestron CPC Deluxe 800 HD is an 8-inch Schmidt-Cassegrain telescope built around Celestron's Edge HD optical system, which corrects for field curvature and delivers flat, sharp images across the full field of view. This matters most for astrophotography, where stars near the edges of a frame can otherwise blur or distort. The 203mm aperture and 2032mm focal length give you enough light-gathering power and magnification to resolve planetary detail, split double stars, and track down fainter deep-sky objects like globular clusters and galaxies.
The fork-arm alt-azimuth mount includes a wedge for equatorial alignment, which is essential for long-exposure imaging. The NexStar GoTo system draws on a 40,000-object database and uses SkyAlign to get you pointing accurately without requiring you to know the sky first. At 35 kilograms, this is not a grab-and-go setup; you will need a dedicated observing spot or a vehicle nearby.
The FASTAR compatibility allows you to swap in a focal reducer and shoot at a much faster focal ratio, which opens up wider-field imaging. It is a capable, versatile instrument, though the weight and price mean it suits astronomers who are ready to commit to regular, serious use.
At a Glance
203.2mm
Aperture
f/2
Focal Ratio
35.38kg
Weight
2032mm
Focal Length
Specifications
Key Features
- Edge HD optics flatten the focal plane, producing sharp star images edge-to-edge, which is especially valuable for astrophotography
- 203mm aperture gathers enough light to reveal fine planetary detail and resolve structure in galaxies and globular clusters
- FASTAR compatible design allows you to install a focal reducer at the front of the tube for wide-field, fast imaging
- NexStar GoTo system with 40,000-object database and SkyAlign makes accurate pointing accessible without advanced star-hopping skills
- Equatorial wedge compatibility enables precise polar alignment, which is necessary for tracked long-exposure deep-sky photography
- Included 50mm finder scope and 40mm Plossl eyepiece provide a usable starting kit, though most owners will add higher-quality eyepieces over time
- Heavy-duty tripod and fork mount provide stable support, though the 35kg total weight requires planning around transport and setup
Customer Reviews
33 reviews
Outstanding and serious telescope! In my opinion, it's the "best bang for your buck" Aplanatic Schmidt-Cassegrain telescope on the market. Before I purchased this model and brand, I painstakingly researched reviews and opinions from buyers and amateur astronomers for months. Since this was my first ...
Mucho ojo que viene solo el telescopio sin trípode entonces las imágenes no corresponden con lo ofertado y entregado
Hated go-to scopes until now; user friendly built in gps gets this scope on target fast. Set up is quick, optics are SUPERB!! Celestron customer support is intelligent and streamlined - had a missing part to me with minimum hassle. I bought a li-ion power supply and velcro'd it unobtrusively to the ...