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Condition: This is a used Starizona Hyperstar for a 9.25" Celestron. This appears to be a version 3. It is in excellent condition, with absolutely clean optics. It comes in a heavy-duty Pelican-style foam-lined case.
The stock information below is for the version 4; there are some minor differences between version 3 and version 4 that you should investigate for yourself before purchasing.
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Starizona Hyperstar 4
for Fastar-Compatible 9.25" Celestron SCT and EdgeHDThe HyperStar C925 from Starizona is designed for use with the Fastar-compatible Celestron 9.25" Schmidt-Cassegrain telescope. This is the only Hyperstar version that is compatible with both EdgeHD 9.25" SCTs and non-EdgeHD 9.25" SCTs. It helps capture up to a 3.0° field of view at an impressively fast f/2.2! Cameras from Meade, Orion, Atik, SBIG, Mallincam, Starlight Xpress, etc. are perfect for the HyperStar C925. Choose your camera from the drop-down above and we will send you the proper camera adapter. If your camera is not on the list, please write it into the field provided. It is also important that you give us your secondary housing and the mount style you plan to use with the Hyperstar. This way, we can make sure you hit the ground running!
Based on Celestron's innovative Fastar feature, HyperStar by Starizona allows the secondary mirror on Celestron's Schmidt-Cassegrain telescopes to be removed. Mounting the HyperStar lens assembly in place of the secondary mirror enables you to mount a CCD camera at the front of the telescope. This provides much faster imaging and a wider field of view.
Switching between HyperStar System to the telescope's normal f/10 configuration is simple, easy and requires no tools. No re-collimation is necessary because the telescope's secondary mirror is indexed. Learn how to install your HyperStar in the comprehensive video below!
HyperStar 4 Specifications
- Focal Length: 525 mm
- Focal Ratio: f/2.2
- Field of View (with 28 mm sensor): 3.0 degrees
- DSLR Compatible
- Camera Adapter Threaded for 2" (48 mm) Filters*
- Back focus (from mounting thread to focal plane): 59.7 mm (2.35")
- Maximum Usable Sensor Size: 28 mm Diagonal (APS Format)
- Weight: 1.8 lb
- Length (without camera adapter): 4.2"
- Diameter: 4.1"
When ordering your HyperStar it is important to specify the camera being used in the drop down above. If your camera is not included in the drop-down, please enter it manually in the field provided. If we have any questions or concerns a member of our telescope customer service team will contact you. While HyperStar lens assembly works with a various amount of cameras, some of them require different adapters. The proper adapter will be included, and so will a holder for safe storage of the secondary mirror while imaging.