Newtonian telescope for sale2/13/2024 So for example, an 80mm refractor is capable of 160x, and a 10" telescope is theoretically capable of 500x magnification.īut after approximately 300x, theory breaks down and real world problems take over. The "theoretical" limit generally is 50x the aperture of the scope in inches (2x the aperture in mm). The highest practical limit is different from the often used "highest theoretical magnification" specification. Referring to the manual is highly recommended. These products will appeal to the more technically inclined. Some are easy to use but might be on the large or heavy side. Optical instruments with this rating have exceptionally fine optics and mechanics. Referring to the manual is recommended.Īdvanced Level - These products provide the best performance but may require more skill to master and appreciate. But anyone with the slightest technical bent will have no problem getting familiar with these models. They typically take a bit longer to learn and need some set-up or adjustments. Intermediate Level - These products offer higher performance and more advanced features than Level 1: Beginner models. Beginning level telescopes will show you countless lunar craters, Saturn's rings and a myriad of star clusters and nebulae! Referring to the manual is recommended. Great for families, young people, and folks who don't want to mess with equipment and complexity. Optical instruments with this rating will have very good optical and mechanical quality. Some initial assembly may be required depending on the type of product. Beginner Level - Suited for a wide range of uses, these products are simple to operate and set up.
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