- All About Telescopes
- Provides information about the types of viewing instruments with illustrations. Also presents hints in selecting a scope.
- Amateur Telescope Optics
- Contains articles that discuss the operation procedures, functions and distortions of the equipment.
- C8 Polar Alignment Problems
- Shows articles that provide techniques in aligning the poles of the equipment. Also lists its features with descriptions and images.
- Celestron C-130 Maksutov Modifications
- Presents description details about C-130, a telescope made in China. Also includes accounts on the construction of the equipment with images.
- Cloudy Nights Telescope Reviews
- Contains a collection of articles about astronomical instruments and accessory reviews.
- Collimating Newtonian Optics
- Presents an article that explains the optical and mechanical procedures of adjusting observation equipment.
- The ETX 70 Homepage
- Provides details about the capability and specification of the telescope. Also includes lists of astronomical tools and accessories available for purchasing.
- FAQ’s about Collimating a Newtonian Telescope
- Contains articles about the purposes, meaning, and procedures of adjusting the scope.
- LXD55
- Displays review articles about the product. Also includes galleries of astronomical images and videos.
- Mapug Astronomy
- Presents a collection of articles that talk about Meade astronomical equipment and accessories.
- Measuring Reflectivity of Secondary Mirrors
- Shows an article that details the mensuration of the materials’ ability to reflect rays or beams.
- Mike Barrell’s Astronomy
- Exhibits a calculator that shows the position of the planets. Also provides procedures about the alignment and setup of Nextar telescopes.
- Naperville Astronomical Association Telescope Math Calculator
- Provides details about the procedure in using the estimator tool with explanations of eyepiece specifications. Also shows reports on sky weather conditions.
- NexStar Resource
- Contains collections of coded instructions and downloadable astronomy subject presentations.
- Polar Align Your Telescope
- Provides procedural information on aligning the scope’s poles to the target object and balancing its axis of rotation.
- Prairie Astronomy Club
- Contains discussions about the functions, types and designs of telescopes. Also provides information on the techniques of purchasing the scopes.
- Robin Gatter’s Astronomy
- Contains accounts about the use of LX200 telescope in observing astronomical bodies. Also presents lists of deep sky objects and star names.
- Schmidt Cassegrain Telescope
- Provides information about the features and capabilities of the equipment. Also presents observation techniques and links.
- Starcrwzr
- Displays details about the accessories of the 10”LX200 telescope. Also features the ten commandments of the amateur astronomer.
- Tele Vue Optics
- Provides information about the factors to consider when selecting the magnification levels for telescopes. Also contains lists of mounts and accessories.
- Telescope SA
- Shows collections of articles about tips in selecting and buying astronomical tools. Also includes procedures in using the instrument and observing the objects.
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