Get more from the telescope you already own.
Researched guides for telescope owners: which eyepieces, cameras, and accessories suit your exact scope, with the numbers worked out for you. Starting with the Celestron NexStar 6SE.
Guides by telescope
- 150mm f/10
NexStar 6SE Accessories: The Complete Guide
Every accessory guide for the Celestron NexStar 6SE in one place: eyepieces, power, cameras, the wedge, StarSense, the f/6.3 reducer, and an eyepiece calculator.
- 203mm f/10
NexStar 8SE Accessories: The Complete Guide
Accessory guides for the Celestron NexStar 8SE: eyepieces at 2032mm, power, 2-inch diagonal options, and an 8SE eyepiece calculator, with real numbers.
Telescope Eyepiece Calculator
Magnification, exit pupil, and true field of view for any eyepiece, with Barlow and f/6.3 reducer combinations, duplicate and gap detection, and presets for popular telescopes.
Presets: 6SE, 8SE, Evolution 8
Latest guides
- Buying guide
Best Power Supply for the NexStar 6SE (and Other NexStar SE Scopes) (2026)
The best power supply for a NexStar 6SE is a 12V LiFePO4 pack like the Celestron PowerTank Lithium. Run-time math, plug specs, and picks for home and dew heaters.
- Buying guide
Best Eyepieces for the Celestron NexStar 6SE (2026 Guide)
The best eyepieces for the NexStar 6SE by job: a 32mm Plössl for wide views, a 9mm or 12mm for planets, a 2x Barlow, and an 8–24mm zoom option.
- Buying guide
Best Planetary Camera for the Celestron NexStar 6SE (2026)
The ZWO ASI678MC is the best planetary camera for most NexStar 6SE owners: 2.0µm pixels match f/10 with no Barlow. Plus budget, EAA and steady-sky picks.
How these guides are made
Every recommendation comes with the numbers behind it, calculated for your telescope: magnification, exit pupil, field of view, power draw, or camera sampling. Specs come from manufacturers’ pages. Downsides are stated plainly, and nothing claims hands-on testing that didn’t happen. More about the site.