Ads
related to: apertura 12 dobsonian telescope parts for sale craigslist fresno todayhighpointscientific.com has been visited by 10K+ users in the past month
- Celestron
Shop Celestron® Brand.
High Quality Telescopes—Low Prices!
- Telescope Accessories
High Point Scientific® Accessories.
Hundreds Of Products Ship For Free!
- High Point Telescopes
High Point Scientific® Telescopes.
Most Items Ship For Free—Shop Now!
- Dobsonian Telescopes
Great for beginner astronomers
Easy to use
- Celestron
walmart.com has been visited by 1M+ users in the past month
Search results
Results from the WOW.Com Content Network
Primary lens: The objective of a refracting telescope. Primary mirror: The objective of a reflecting telescope. Corrector plate: A full aperture negative lens placed before a primary mirror designed to correct the optical aberrations of the mirror. Schmidt corrector plate: An aspheric-shaped corrector plate used in the Schmidt telescope.
See also Category:Telescope instruments. Pages in category "Optical telescope components" The following 14 pages are in this category, out of 14 total.
In 2007, Obsession Telescopes released a second series of telescopes more portable than their original design. They designated this series as Ultra Compact (UC), referring to their former one as 'Classic.' From 2009-2012 their telescopes ranged from USD 3000 for a 12.5 inch telescope, up to USD 12–15,000 for a 25-inch telescope.
Edmund Scientific Corporation, based in Barrington, New Jersey, was founded in 1942 as a retailer of surplus optical parts like lenses.It later branched out into complete systems like telescopes and microscopes, and in the 1960s, a wide variety of science toys and kits.
OMI developed the 30-inch mirror for Obsession Telescopes's 30-inch reflector [12] When Obsession withdrew from the 30-inch market, OMI still wanted to offer their 30-inch mirrors. [13] Drawing on help from Obsession Telescopes and their own experience with the OMI 48-inch telescope, they offered the OMI Evolution-30 in 2009.
Some telescopes are classified by the task they perform; for example Solar telescopes are all designs that look at the Sun, Dobsonian telescopes are designed to be low cost and portable, Aerial telescopes overcame the optical shortcomings of 17th-century objective lenses, [1] etc.
Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!
Great refractors (12 P) H. High energy particle telescopes (2 C, 11 P) I. Telescope instruments (1 C, 23 P) ... List of telescope parts and construction; Periscope lens;
Ads
related to: apertura 12 dobsonian telescope parts for sale craigslist fresno todayhighpointscientific.com has been visited by 10K+ users in the past month
walmart.com has been visited by 1M+ users in the past month