Kenneth Novak & Co. - Box 69T, Ladysmith, WI 54848, 715-532-5102 Generally regarded as one of, if not the, best makers of mirror cells, spiders, and other mechanical parts. Now I cant find them there or anywhere. Explore our collection of both achromatic and apochromatic telescopes from a variety of industry-leading brands when you shop online at High Point today! Great Savings & Free Delivery / Collection on many items Enjoy crisp, high-contrast views of the night sky with a refracting telescope from High Point Scientific. Apart from this, only the viewfinder and the dovetail plus rings were bought. A refracting telescope (also called a refractor) is a type of optical telescope that uses a lens as its objective to form an image (also referred to a dioptric telescope).The refracting telescope design was originally used in spy glasses and astronomical telescopes but is also used for long focus camera lenses. refractor parts - posted in Refractors : I used to find 90 mm, 112mm etc. However, all parts are not important especially while considering the ultimate function of the telescope. Buy Refractor Telescopes and get the best deals at the lowest prices on eBay! When we say telescope we are really talking about two parts – the optical tube assembly and a mount. Important Parts of a Telescope and their Functions. These folks carry a large selection of telescope mirrors and parts, as well as telescope kits and lots of accessories. Any idea where to find them? Because this telescope is the combination of reflector and refractor telescopes, which use two media for gathering light, the mirrors and ... which is about Definition Telescope, Telescope History, Parts Telescope, Telescopes Types, Functions Telescope, Telescopes Working mode, may be useful for my friend all. Label: Astronomy Physics. telescope tubes (no optics) and clam shell holders all the time on Ebay. This discussion will be focused on the optical tube, refractor or reflector. Keep in mind that there are many different types of telescopes … The rest of the telescope is self made, including the tube. A telescope has numerous different parts which conduct different functions. Just know that there are a variety of styles of mounts and either type of optical tube can go on any kind of mount. My local telescope dealer had a 2” Synta refractor focusser left.