Celestron CPC 925 StarBright XLT GPS Schmidt-Cassegrain 2350mm Telescope with Tripod and Tube
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Product Feature
- 9.25-inch diffraction limited Schmidt-Cassegrain telescope
- Features a fully computerized dual fork arm altazimuth mount
- With its ergonomic design, comfortably move the telescope from location to location
- Includes convenient remote hand control holder
- Proven NexStar computer control technology; GPS alignment
Product Description
9.25-inch diffraction limited Schmidt-Cassegrain telescope Features a fully computerized dual fork arm altazimuth mount With its ergonomic design, comfortably move the telescope from location to location Includes convenient remote hand control holder Proven NexStar computer control technology; GPS alignmentCelestron CPC 925 StarBright XLT GPS Schmidt-Cassegrain 2350mm Telescope with Tripod and Tube Review
This is an excellent SCT. Before I get to pros and cons, let me take a moment to address the other two reviews. Amazon and most major on-line retailers will accept the return of a defective or damaged item and pay the return shipping and that is true for both manufacturing defects and shipping damage. Celestron does have a two-year warranty on these scopes and my experience with two nearly back-to-back failures of my Nexstar 8SE, is that Celestron does try to meet and in my case exceeded their stated 30 day turnaround time. The 30 days is clearly written on their site so it should not come as a surprise.After owning a Nexstar 8 for a year, I decided to upgrade. I selected the CPC 925 because I thought the CPC 1100 was too heavy. The CPC series has several advantages over the Nexstar. The twin fork mount and heavy-duty tripod are much steadier than on the Nexstar SE series. This greatly reduces focus shake and improves go-to accuracy. The 8SE go-to is quite good, once you balance the tube and learn to work with it. The CPC 925 is better by half, right out of the box. They share the same hand controller so the internal catalogues are identical and they use the same alignment procedure. The CPC has built in GPS, so unlike the SE series, time/date/location entry is not needed. But don't get the CPC for the GPS, it really only saves a few seconds when aligning the scope to observe. Buy if for the rock steady mount/tripod and the very accurate go-to and buy it for the excellent optics.
I set up my 8SE, mounted on an older heavy-duty tripod, and the CPC to compare them on the same targets. I carefully aligned both using the simple Auto Two Star (I select Polaris and center it. The scope selects Castor and slews to it. I center Castor and push the enter button. That is all). Some faint galaxies not seen in the 8SE were barely seen in the CPC 925, but galaxies clearly seen in the 8SE had much better definition in the 925. Doubles were more nearly pinpoints with the 925. Just for fun I spent a few minutes along the terminator of the first quarter moon. The seeing was only fair, but was able to use a 4mm EP (530x). With an 8mm EP, the views were very good with both scopes, but again, slightly larger and more detailed with the 925.
The 925 comes with a straight through 50mm finder that might not be in focus. It is focused by rotating the objective housing, something not covered in the manual. A reflex, red dot, or right angle correct image finder is a worthwhile upgrade. I have a SV F50 and a red dot.
The included 40mm EP is fine, but you will want to get one or two others. I recommend something about 20mm to start. Owl Astronomy and others sell very good so-called super wide angle (around 65 degree FOV) EPs for >$50. A zoom in another option until you discover what works well for your eyes, in your night sky. Less expensive EPs often work very well in long focal length scopes like the CPC 925.
You will need an AC adapter rated at 12v/2.5A, or a 12V power pack (sealed lead acid battery) or you can run them off the car battery. At least some CPCs shipped with bad DC power cables (too thin) and the scope works erratically when these are used. Celestron will replace it for you.
Is the CPC 925 worth the price, especially when optically it is not twice as good as the 8SE? I think so as long as you can manage the weight. If not the 8SE is less than half the weight, has an adequate go-to and tracking, and is darn good optically.
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