50 inch telescope

It is not intended to remove or restrict your other legal rights under applicable local consumer law; your state or national statutory consumer rights governing the sale of consumer goods remain fully applicable. Thank you. Refractors use a series of lenses to provide a clear image. Orion Dynamo Pro 12V Rechargable Power Station You're already on our email list, We know of three 48" scopes used by amateurs to explore the night sky. telescope and astrophotography accessories. Referring to the manual is recommended. Any of these scopes will show you countless lunar craters, Saturn's rings and a myriad of star clusters and nebulas! so that collimation is maintained as you sweep across the sky. SHIPPING RESTRICTIONS APPLY FOR THIS PRODUCT. Moonlite, Argo-Navis, and StellarCAT are trademarks or their respective companies. Although a credit card number is taken at the time you enter your order information online, your credit card is not charged. From our entry level beginner telescopes for amateur astronomers to our Dobsonian telescopes to our most advanced Cassegrain telescopes and accessories, you can find the best telescope for you. Beginner Level - Suited for a wide range of uses, these telescopes are simple to operate and set up. The focal length is an inherent specification of a mirror or lens and is one of the factors in determining resultant magnification for a telescope (along with the focal length of the eyepiece being used). Refractor telescopes refract, or "bend" incoming light to a focus by means of an objective lens. May 19, 2016 - 50 Inch Telescope at Mount Stromlo Observatory Full tracking and GoTo capability mean you can study objects in detail, even at high power - spend your time observing, not locating objects. 17-layer Russian Birch & aluminum bonded composite, 5 cooling accelerator fans, Argo-Navis digital setting circles, 36 point floatation mirror cell, Carbon fiber struts, Engineered honeycomb primary mirror. defaultImage: '', .imagecenter {text-align: center;} You supply the wonder and awe you?ll feel when you see the universe in a way nobody else can! Standard mirrors are made from material such as Soda-Lime Plate glass and BK-7 glass. Delivery is not available to Canada. Orion is a world leader in Dobsonian telescopes. The distance from the center of a curved mirror or lens at which parallel light rays converge to a single point. The Orion 50" Dobsonian is the ultimate adventure in astronomy for serious deep-sky observers. When an item is not in-stock we will ship it as soon as it becomes available. Check out our colorful catalog, filled with hundreds of quality products. Fast f/3.75 focal ratio gives bright images, and 187.5" of focal length - great for hunting faint galaxies and small planetary nebulae - or anything else up there! The telescope is designed to be light for its size and very stiff ? Secondary mirror features spring loaded collimation adjustments We now get to the 50-inch “Big Guy” telescope from New Moon. The focal ratio of an optical system is the ratio of a telescope's focal length to its aperture. Referring to the manual is highly recommended. This warranty gives you specific legal rights. Level 4 Expert telescopes offer uncompromising optical and mechanical quality for the most demanding amateur astronomer. You can view this category of porudcts by clicking on the product image or the button below. Binoculars with larger objective lenses collect more light, which increases image resolution and brightness. It successfully measured the diameter of Betelgeuse, but, other than beta Andromedae, could not measure any stars not already measured by the 20 foot interferometer. eyepieces ? Expand your viewing experience with accessories ranging from moon filters to power-boosting Barlow lenses to advanced computerized telescope mounts. figure was destroyed and had to be completely re-ground a second time They may be technically involved or designed for specialized use, such as astrophotography or detailed deep sky observation. Only one element of the optical system ? Great for families, young people, and folks who don't want to mess with equipment but just want to take a look. However, it is usually atmospheric seeing conditions (not the telescope) which limits the actual resolving power on a given night; rarely is resolution less than one arc-second possible from even the best viewing locations on Earth. The Orion 50" Dobsonian is larger than even the largest of the telescopes ever used by the Herschel?s (arguably the greatest visual observers of all time) and as of release, is the largest production telescope for amateur astronomers in the known universe. Your personal Orion Sales Representative can provide additional information. Don?t point a Monster Dob at the sun! We offer binoculars for every viewing interest, including astronomical binoculars, compact binoculars, waterproof binoculars, birding binoculars, and sport and hunting binoculars. Some mounts are compatible with a motorized Go-To system for fully automated computer finding of objects in the night sky. –The Orion Team,