This telescope is checked, measured and adjusted if necessary before delivery. The focuser is set. Upon request, you will receive a meaningful quality certificate from your telescope (test report with star test, Ronchi, adjustment, with individual serial number) included! Please specify with order!

Examples of our test protocols: test recordings
How we adjust: About us



Please contact for advice on this telescope. So you can benefit from our experience before buying
 

Celestron CGEM 925 EdgeHD - 235 / 2350mm Flatfield GoTo Telescope

Celestron EdgeHD are aplanatic Schmidt telescopes produced for a flawless and flattened large field of view for astrophotography.

Each Celestron HD Telescope offers a comfree and fully corrected image field for astrophotography and, of course, for observation. The HD Schmidt telescopes are the latest development from Celestron, based on years of experience in building high quality Schmidt Cassegrains.


Benefits of Celestron EdgeHD Schmidt Telescopes:

- large and completely corrected image field for astrophotography - even and coma free
- Unrestricted visual fitness
- Fixation of the main mirror - prevents the mirror from shifting during the exposure
- Main mirror ventilation for faster cooling
- Each HD Schmidt Telescope is Fastar compatible and can be converted into a Schmidt Camera


Learn more about the EdgeHD:

Celestron EHD Fastar Especially bright picture:

Celestron has one of the best rewards we have with the StarBright XLT Compensation. Thus, the HD telescopes offer a particularly bright and high-contrast image.

Fastar compatible:

Convert the HD telescope into a f / 2 CCD Schmidt camera with just a few clicks with the HyperStar Upgrade. The HyperStar Kit is linked in the section "Recommended Accessories".

Powerful 9x50 viewfinder:

Each HD telescope comes with a good multivergüteten 9x50 viewfinder, which makes finding objects easier.
Celestron EHD Main Mirror Fans Innovative 1.25 "Clamping:

The accessories are fixed by a sturdy 1.25 "clamp, which is clamped evenly over the entire surface.

New elegant design:

New standards in technology and design


Specifications of the 925 HD:

- Opening ... 235mm
- focal length ... 2350mm
- aperture ratio ... f / 10
- Maximum meaningful magnification ... 555x
- limit size ... 14m4
- Resolution ... 0.49 "
- Shading by the secondary mirror ... 85,09mm (36,2%)
- tube length ... 558mm


Scope of delivery of the 925 HD:

+ optical tube
+ 9x50 viewfinder
+ 1.25 "zenith mirror
+ 40mm Plossl eyepiece (1.25 ")