Refractor Telescopes For Sale

Refractor Telescopes For Sale

refractor A) Achromatic Long Focus [ƒ/15 To ƒ/20]
Telescopes fall basically into three categories and then various sub-classes: i) refractor a) achromatic long focus [ƒ/15 to ƒ/20] b) achromatic short focus [ƒ/6 to ƒ/12] c) apochromatic long is presumably why there are so many Dobos & SCT's and tacky little cheapo department store 'scopes on sale ... Retrieve Full Source

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Equipment Review: Orion 80mm ED Refractor
Page 3 Observatory News Page 3 Editor's Note Page 4 Membership Corner Page 4 BAA Annuals Page 5 Member's Pictures Page 8 For Sale Page 12 Equipment Review: Orion 80mm ED Refractor by These folks come out to upgrade and repair the observatory, keep the computers running, ensure that the telescopes are in decent ... Fetch Full Source

Get Started With Bird Watching : How To Use A Telescope For ...
1:20 Add to Vivitar 50X / 100X Refractor telescope with tripod by Gundamortal 4,161 views 2:41 Add to How to Use Telescopes : Forked Equatorial Telescope Mounts by expertvillage 8,495 views ... View Video

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Instruction Manual Polaris 60EQ-D: 2.4" (60mm) Equatorial ...
- 10-The number of fascinating objects visible through your Infinity refractor is limited only by your own motivation. power of: Power = 900mm ÷25mm = 36X The letter "H" refers to the "Huygens" optical design which yields well corrected images with refracting telescopes. ... Content Retrieval

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The CR-150 HD 6" Refractor
This section deals with basic telescope operations that are common to all Celestron refractor telescopes. There are several accessories that come standard with all the Celestron refractor telescopes. ... Access Document

6 Things To Know About How To Buy A Telescope For Astronomy
Being a knowledgeable consumer is key Before you go shopping, learn as much as you can about telescopes. The aperture of a scope refers to the diameter of either the objective lens of a refractor or objective mirror of a reflector. ... Read Article

Tasco - Wikipedia, The Free Encyclopedia
However, most Tasco telescopes are usually purchased from a department store, a source that most amateurs find unsuitable for purchasing telescopes. Many of its telescopes, especially the 30 - 50mm refractor variety, are sold with extra features such as an included microscope kit, but the telescope ... Read Article

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Explore Scientific's 5-inch Apo Refractor
SKY NEWS | MAY/JUNE 2010 39 SPECIFICATIONS Explore Scientific 127ED apochromatic refractor Aperture: 127mm (5.0 inches) Type: triplet apochromatic refractor (Hoya FCD1EDglass) Focal length/focal ratio: 952mm, f/7.5 Weight (tube assembly, including standard accessories): 20 pounds Standard accessories: tube ... Visit Document

Telescopes For Under $300.00 - Space & Astronomy At About.com
If you have spent some time observing the sky with your naked eyes and a pair of binoculars, you may be ready to move on up to telescopes. The Celestron NexStar 60 SLT Refractor is an affordable entry-level to mid-level, computerized GOTO telescope. ... Read Article

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Winer Observatory Telescope Parts Sale
Winer Observatory Telescope Parts Sale GIANT Telescope Parts Sale! Everything MUST Go! Prices Negotiable, No Reasonable Offer Refused You Pick Up, Or Shipping Extra All Items As-Is, Please Call for Better Description Personal checks accepted, Buyer pays PayPal fee November 6, 2011 Mark Trueblood ... Doc Retrieval

Refractor Telescopes For Sale

MEADE'S 12" RCX400 TELESCOPE
The RCX is also supplied with a surprisingly massive 2" visual back which attaches to the reducer and accepts the supplied refractor-style 2" UHTC As with all the other GPS-equipped telescopes that have been in my dining room, I couldn't acquire an indoors GPS lock. ... Doc Retrieval

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BUILDING A SIMPLE REFRACTING TELESCOPE
The first simple telescopes were really nothing more than crude "spyglasses" such as these. Have the students follow these same directions and test their own telescopes by looking at the poster or at an object outside of the classroom window. ... Retrieve Here

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THE FRUGAL TELESCOPE MAKER:
When an astronomer speaks about a "80 millimeter" refractor or a "6 inch " telescope she is speaking about aperture. Both telescopes illustrated in this booklet have an aperture of 61.7 mm. Eyepieces The eyepiece ,or ocular , is simply a magnifier. ... Fetch Full Source

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440 X 60 Refractor Telescope Model 78-9440
STANDARD EQUIPMENT • Refractor Telescope Assembly • Exclusive Metal Easy Track® Mount • Variable Height-Aluminum Tripod • Exclusive Penta Mirror • Telescopes with power ranging from 25X to 50X can be used to view Star Clusters and Nebulae. 90X to 120X telescopes can view galaxies. ... Fetch Doc

Features Of The Orion Observer 60mm Altazimuth Refractor ...
Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers, with an unswerving commitment to best quality 1:12 Add to Features of the Orion GoScope 80mm TableTop Refractor Telescope by oriontelescopes 1,509 views ... View Video

Features Of The Orion AstroView 90mm Equatorial Refractor ...
Since 1975 Orion Telescopes & Binoculars has been offering telescopes for sale direct to customers, with an unswerving commitment to best quality 1:12 Add to Jupiter through the Celestron C80ED refractor telescope by notubeplease 1,184 views ... View Video

Top Telescopes Guide Between $1000 And $5000
If you are looking for better telescopes to start out with, one which might carry you from a beginner to intermediate stargazer, check out these The razor sharp resolution of this heroic size refractor will perform on a par with a reflector of up to perhaps 9-inches in diameter on numerous ... Read Article

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60mm Compact refractor
Meade Instruments Corporation 6001 Oak Canyon, Irvine, California 92618 ■ (949) 451-1450 Instruction Manual Meade 70AZ-T 70mm Compact Refractor ADVANCED PRODUCTS DIVISION Meade Instruments Corporation World's Leading Manufacturer of Telescopes for the Serious Amateur 6001 Oak Canyon, Irvine ... Read Document

Sky Watcher S11100 Pro SW 80ED APO Refractor Assembly
Sky Watcher S11100 Pro SW 80ED APO Refractor Assembly
$639.00
Sale Time Remaining: 43m
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Celestron EclipSmart Solar Filter for 127mm 130mm Refractor Telescopes 94222
Celestron EclipSmart Solar Filter for 127mm 130mm Refractor Telescopes 94222
$19.95
Sale Time Remaining: 46m
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Celestron EclipSmart Solar Telescope 50 with Backpack 22060
Celestron EclipSmart Solar Telescope 50 with Backpack 22060
$89.95
Sale Time Remaining: 1h 40m
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Celestron PowerSeeker 80AZS Celestron PowerSeeker 80AZS Telescope
Celestron PowerSeeker 80AZS Celestron PowerSeeker 80AZS Telescope
$142.95
Sale Time Remaining: 2h 5m
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