![]() ![]() I somehow lost the two screws that will hold the guide camera in the scope. Celestron Starry Night Software is the premier astronomy software package on the market, providing resources and knowledge to view our solar system and beyond. Added a bracket and guide scope to the RedCat today. The 20mm has a built-in erect image corrector.ĭownload Celestron’s Starry Night Software and learn about the night sky, celestial objects, and how to plan your next observing session. The two eyepieces offer different magnifications for low and high powered views. The AstroMaster mount comes with two slow motion control knobs that allow you to make fine pointing adjustments to the telescope in both Right Ascension and Declination axes, also referred to as RA and DEC.Īccessories include a 20mm and 10mm eyepiece, and a finderscope. The 130EQ provides bright, clear images of the Moon, planets, star clusters, and more for great nighttime viewing. It works great now.Discover our Solar System with the Celestron AstroMaster 130EQ! You’ll be ready to observe in minutes thanks to the quick and easy no-tool setup. Saved me from buying another Cheshire with out the crosshairs. I found that I had to back out the screw I put in by about a 1/32 turn. Best Seller Celestron Telescope Moon Filter Eyepiece Accessory Reduces Moon Glare and Enhances Lunar Crater Details Great for Full Moon Observing Works with Any Telescope that Accepts 1.25' Eyepieces 2,338 1795 FREE delivery Jun 6 - 9 Or fastest delivery Jun 2 - 6 Only 8 left in stock - order soon. When I put the screw back in inially I tightened it down to the same level as the other two push screws. This type of eclipse, called an annular eclipse, causes a ‘ring of fire’ effect, where only the outer edge of the Sun can be seen. I found a post on the internet that said just unscrew the crosshair piece and it would work much better. What is an annular eclipse An annular eclipse is when the Moon passes in front of the Sun, but the apparent size of the Moon is smaller than the Sun. I tried it but was having a hard time seeing the donut becuase of the crosshairs in the eyepiece. I bought the Agena Cheshire Collimation Eyepiece to check and make sure that it was still collimated. When I got it one of the push screws in the lens cell had fallen out inside the dew shield. I bought a ES AR152 6" refractor about a month ago. Quality Lenses,Easy to Use,Accurate,Lightweight,Strong Construction,Compact Cons: This will have no impact on its performance.ĥ.0 Cheshire Collimation Eyepiece and ES AR1 Pros: This is a manufacturing artifact and not a defect. You may notice a small dimple on the angled silver plate.It will be of no use with fixed cell objectives that cannot be adjusted. This item can only be used if your refractor telescope cell has a push-pull or other mechanism to adjust the lens elements.Use of this item assumes that your focuser is aligned properly with your telescope tube.This Cheshire eyepiece fits in 1.25" focusers or in 2"-1.25" adapters. As with most other telescope collimation/alignment procedures, use of this accessory requires patience and experience. The dual images can sometimes be hard to see (especially in very bright or very faint light) but you will see them. Includes two 100mm (ID) adjustable guidescope rings with large delrin tipped thumb screws. No additional instructions are included with this product, but you can easily find additional information about Cheshire eyepieces and their use on the internet. Description Additional information Reviews (2) Fits V Series saddles. Thats it! With precise collimation, your refractor telescope will deliver the best image it can. Adjust the objective cell's push-pull bolts until the small circles merge into one. You will see one or more small faint circles (usually overlapping) near the center. Look into the small opening at the top of the eyepiece. Use natural daylight or shine a flashlight into the side opening with the 45-deg angled silver plate. To use this eyepiece, simply cap the telescope, remove the diagonal, and place the eyepiece directly in the focuser. Is collimating your refractor a real chore? Collimating your refractor is quick and easy when you use this 1.25" Cheshire collimating eyepiece. ![]()
0 Comments
Leave a Reply. |