celestron astromaster 130eq primary mirror

Celestron’s higher-priced telescopes are remarkable. The fast focal ratio of 5 is just right for viewing faint deep space objects and stars of up to about 13 magnitudes. The major drawback is the spherical primary mirror. But as long as they ship spherical primary mirrors, you should. If Celestron decides to put parabolic primary mirrors to all AstroMaster 130EQ telescopes in the future, then this model might become something worth considering. But as long as they ship spherical primary mirrors, you should avoid the AstroMaster 130EQ. Especially Meade Polaris 130, which is almost the same as this model but comes with parabolic mirrors and better accessories. Image quality is vastly more important than seeing the image in the correct rotation. Celestron Astromaster 130 Avis de Superwan à la date du 13.12.2011 16:07:30 Note : ( 4 / 5 ) Depuis mon plus jeune âge j'ai toujours été fan d'astronomie! The result is a blurry, dim image. In our opinion, such a business model discourages a lot of people from considering astronomy as a serious hobby. We don’t understand why a company like Celestron is trying to make a profit off of innocent beginners. optical tube assembly(OTA) with mounting rings and dovetail bar. However, trouble has arisen with the AstroMaster 130EQ scopes lately. This is is simply a giant, Celestron AstroMaster 114EQ Telescope Review: A Scam, Celestron AstroMaster 90EQ Telescope Review: Usable. The Celestron 31045 AstroMaster 130 EQ has a primary mirror diameter of 5.1 inches or 130 mm and a focal length of 25 inches /650mm. This focal ratio is very popular among beginners because it can provide wide angles of view and mirror which gather enough light to see “almost everything” in space. A spherical mirror has multiple focal points because it is not designed to change the course of the incoming light. Celestron’s higher-priced telescopes are remarkable. The lens just lowers the quality of the image. The 10mm eyepiece is decent for the price. So it is almost useless like the 20mm eyepiece. But you have to be, The 20mm eyepiece is useless. It requires regular greasing and a few mechanical corrections which no beginner wants to bother with. Our Celestron Astromaster 130 EQ is a Newtonian reflector telescope with 130mm primary mirror and focal length of the 650mm. Here are some of the best models in this price range: Zhumell Z130, Meade Polaris 130 and SkyWatcher Heritage 130P. The spherical primary mirror is a rip-off. You shouldn’t buy this telescope. A parabolic mirror is hard to manufacture. AstroMaster 130EQ shouldn’t be bought in any case. But AstroMaster 130 comes with a parabolic mirror. So Is The Celestron Astromaster 130EQ Worth It? The only accessory worth using is the red dot finder. The Celestron Nexstar 130SLT (also a 130mm F/5 reflector) is reported to have a parabolic mirror, and a few retailers list it as such. Companies like Meade, Orion and Zhumell actually try to come up with good beginner telescopes, and they are the ones that deserve your hard-earned money. The result is a high-contrast, crispy image that you desire from a telescope. is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to, Celestron NexStar 130 SLT Computerized Telescope Review, Celestron SkyPortal WiFi Module - Setup and Review, Celestron NexImage 10 Review - Solar System Camera, The Optical Tube Assembly(OTA) of Celestron Astromaster 130 EQ. The red dot finder works properly and doesn’t bring up any complaints. The corrector lens inside it lowers the contrast and the crispiness of the image greatly. The red dot finder doesn’t bring up any complaints. This is is simply a giant rip-off.

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