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User Manuals for TelescopesYou have selected the product series Optics - Telescopes - Telescopes. Now choose the brand, model or product code you are looking for. If it is not available, you can request it from customer support.
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Catadioptrics (Cassegrains) - Reflectors - Refractors - Solar Telescopes
| Showing: 341-350 products | Total: 568 products | | 1 ... 33 | 34 | 35 | 36 | 37 ... 57 |
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Explore Scientific 12" f 5 Truss |
Sporting the large light bucket users have come to expect from a Dob, the Explore Scientific 12" f/5 Truss Tube Dobsonian Telescope gives users awe-inspiring performance at a reasonable price. Its large parabolic primary mirror is highly reflective and is engineered to correct spherical aberration which eliminates distortion across the entire fiel...
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Celestron NexStar Evolution 8 203mm f |
Celestron Nexstar Evolution HD Product Overview NexStar Evolution Tour This iteration of the NexStar Evolution 8 203mm f/10 EdgeHD Aplanatic Cassegrain GoTo Telescope from Celestron is a powerful, versatile, and user-friendly compact catadioptric-style scope that can be used for observing everything from the Moon and planets to dee...
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Explore Scientific ED152 C3 Carbon Fiber |
The ED152 C3 Carbon Fiber 6" f/8 Refractor Telescope from Explore Scientific combines optical elements that complement each other to produce bright and clear images with true high-contrast color without distortion across the entire field of view. It starts with extra-low dispersion (ED) glass to help correct chromatic aberration for better contras...
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Celestron ExploraScope 114AZ 4.5" f 8.8 |
Designed and built for beginner astronomers, the Celestron ExploraScope 114AZ 4.5" f/8.8 Alt-Az Reflector Telescope offers a complete set-up for viewing the Moon, planets, meteor showers, and bright deep-sky objects. The optics are fully multicoated with anti-reflection coatings to reduce light loss and produce brighter and clearer images with mor...
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Explore Scientific 16" f 4.5 Truss |
Sporting the extremely large light bucket users have come to expect from a Dob, the Explore Scientific 16" f/4.5 Truss Tube Dobsonian Telescope gives users exceptional performance with a low dollar-to-aperture cost. Its over-sized parabolic primary mirror is highly reflective and corrects spherical aberration to eliminate distortion across th...
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iOptron Cube-A-R80 SmartStar 80mm f 5 |
Provided by third party: Introducing our SmartStar® CubeTM-A-R80 Entry Level refracting telescope system. Designed with the latest technology the 80 mm lens is crafted with a low dispersion glass that is ground and polished to exact specifications. The precision design is excellent for viewing bright stars, planets and their moons, as well as ...
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iOptron Solar 60 60mm f 6 |
A Buying Guide for Solar and Solar Eclipse Viewing Read More View the Sun, Moon, planets, and more with iOptron's Solar 60 60mm f/6 Achro Refractor GoTo GPS Telescope. This complete day and nighttime viewing rig comes with a highly-portable achromatic OTA, a removable white-light solar filter, an eyepiece imaging camera to capture or stream views ...
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iOptron SmartStar Cube-E MC90 90mm f |
An ideal choice for astronomical viewing and astrophotography, the iOptron SmartStar Cube-E MC90 90mm f/13.3 Maksutov-Cassegrain GoTo Telescope is for users who want a compact and powerful observation platform that is able to make detailed views of the Moon and planets with the ability to reach outside our solar system. The Maksutov-Cassegrain des...
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iOptron SmartStar Cube-E-N114 Newtonian Telescope System |
Provided by third party: OpticsIntroducing our SmartStar™ CubeTM-E-N114 Newtonian telescope system. Designed with the latest technology the 114 mm mirror is crafted with aluminum coated mirrors and exacting alignment. The precision design virtually eliminates chromatic aberration for a crisp image without a rainbow halo. You'll be able to vi...
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iOptron R90 90mm f 5.6 Doublet |
The R90 90mm f/5.6 Doublet Refractor Telescope from iOptron features a doublet achromatic lens system with their proprietary anti-reflection fully multicoated optics to produce images with reduced chromatic and spherical aberrations for clear and bright images without distortion across the entire field of view, with true color rendition. This is a...
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| 1 ... 33 | 34 | 35 | 36 | 37 ... 57 | | Showing: 341-350 products | Total: 568 products |
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Line 6 Amplifi
Name: David Nicoll
Line 6 AMPLIFi FX100 Multi-Effects Guitar
I have a line 6 Amplifi 100 and my problem is when i press switches ABCD to bank up and down nothing happens i have downloaded all up dates but still can not bank up down
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David Nicoll ...
Query
Name: Geoff Dibblee
Carson zOrb Digital USB Microscope
when useing the zorb it will not cover the whole of a stamp back or front as i am useing it for perfins stamps and whati have recived in the box just covers half a letter please can you help me to find away to enlarg the whole stamp
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Blown transformer
Name: Dik Schouten
Demeter VTDB-2 Single Channel Tube Direct
Dear Sirs,where can i buy a new transformer for my VTDB 2b? If possible een 230 volt primary site...Y.S. Dik Schouten
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Battery charger light does not turn yellow or green when charging LP-E17
Name: DAVE
Canon LC-E17 Charger for LP-E17 Battery
I have a new Canon battery charger for EOS R10 Camera. It has lights that turn yellow and green when charging the Canon battery that came with the camera. But when I put in the BM battery LP-E17 no lights come on. I can tell the battery is charged when I put it in the camera, b...
Stiff center dial wheel
Name: Reynolds, Jane
Tasco 10x50 Essentials Porro Binocular
It is very hard for me to turn the center wheel with the ridges on it.
Could you please email me the user manual for the Tasco 10 x 50 mm zip focus? Thank you...
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