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User Manuals for TelescopesYou have selected the product series Optics - 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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Accessories - Eyepieces & Accessories - Mounts & Tripods - Solar Observing
| Showing: 1911-1920 products | Total: 2944 products | | 1 ... 190 | 191 | 192 | 193 | 194 ... 295 |
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DayStar Filters Questar Quark H-Alpha Eyepiece |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Designed specifically for Questar telescopes, but similar to their standard Quark, Daystar Filters' Questar Quark H-Alpha Eyepiece Solar Filter is outfitted with Questar-specific eyepiece and rear port threads to install quickly and easily, without adapters, directly into your OTA.This a...
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DayStar Filters Calcium QUARK Ca H-Line |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Daystar Filters' Calcium QUARK Ca H-Line Eyepiece Solar Filter departs from traditional K-line tuned filers and focuses on the 396.9nm H-line wavelength. This wavelength is closer to the visible spectrum and is therefore easier to see - especially older users who have trouble seeing the ...
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DayStar Filters Questar Quark H-Alpha Eyepiece |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Designed specifically for Questar telescopes, but similar to their standard Quark, Daystar Filters' Questar Quark H-Alpha Eyepiece Solar Filter is outfitted with Questar-specific eyepiece and rear port threads to install quickly and easily, without adapters, directly into your OTA.This a...
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DayStar Filters Combo Quark H-Alpha Eyepiece |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Similar to their standard Quark, Daystar Filters designed the Combo Quark H-Alpha Eyepiece Solar Filter for use with f/15 to f/30 refractors, Schmidt-Cassegrain, or Maksutov-Cassegrain telescopes. For those who use off-axis energy rejection filters (ERFs) a 2° off-axis snout adapter ...
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DayStar Filters 480E 80mm f 6 |
An ideal grab-and-go OTA for astronomical or solar viewing, Daystar Filters' 480E 80mm f/6 Achro Refractor Telescope is engineered with an achromatic doublet lens system and fully multi-coated optics that work together to improve light transmission and to produce color-accurate images without distortion across the entire field of view. For solar o...
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Meade Autoguider Port Module for LX80 |
Designed specifically for their LX80 and LX90 telescopes, the Meade Instruments Autoguider Port Module simply plugs into the auxiliary jack on the control panel and allows the use of their CCD autoguider for long-exposure astrophotography by interfacing with the scope's hand controller. This module is specifically compatible with the AudioStar con...
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iOptron Cube-A-R80 SmartStar 80mm f 5 |
Provided by third party: OpticsIntroducing 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 we...
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Sky-Watcher 102mm f 13 Maksutov-Cassegrain Telescope |
Similar to their Schmidt cousins, this 102mm f/13 Maksutov-Cassegrain Telescope from Sky-Watcher exchanges the conventional front corrector plate with a convex meniscus lens, which results in a smaller secondary mirror—limiting obstruction and increasing contrast, while eliminating the need for periodic collimation. The Maksutov optical path...
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Tele Vue DeLite Series 18.2mm Eyepiece |
Tele Vue engineered this long focal length DeLite Series 18.2mm Eyepiece to produce a low magnification on most OTAs, and be as sharp and clear as their venerable Delos line, but smaller and more lightweight. The eyepiece features fully multi-coated optics that maximize light transmission and improve color and contrast across its entire wide 62&de...
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Celestron Computer Interface Serial Cable RS-232 |
The RS-232 serial cable connects into the Nexstar hand control or on some models, into the port on the drive base, and the other end connects into a computer.One end of the cable is a phone type jack, (RS-232) and the other end is a standard serial computer input.With CD ROM software this cable will enable your computer laptop or desktop to interf...
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| 1 ... 190 | 191 | 192 | 193 | 194 ... 295 | | Showing: 1911-1920 products | Total: 2944 products |
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| Discussion |
Latest contributions to the discussion:
AEW R 4100
Name: MAURICIO ANGARITA
Audio-Technica AEW-R4100 UHF Diversity Receiver for
AEW R 4100 has the mute function blocked and does not allow audio to pass. I tried several times to turn off the mute from the transmitter but it does nothing, the mute stays on. Solution?
Thank you...
Instructions for assembling the 2015 Forecast Image Master Consoles GC3-A
Name: mike elam
Forecast Consoles GC3-A ImageMaster Editing Console
Looking for instructions for assembling this console. ...
EMPTY TONER ERROR MESSAGE AFTER REPLACING TONER
Name: LINDA BAD YELLOW EYES
Brother TN223BK Standard-Yield Toner
I HAD TO CHANGE OUT ALL THREE TONERS DUE TO LEAKS IN THE YELLOW AND CYAN. AFTER I REPLACED THEM, THE MACHINE KEEPS GIVING ME AN EMPTY TONER ERROR MESSAGE. HELP!!...
PS480D 20/24 pin Switching 480W Power Supply
Name: swkargo
Logisys 480W Power Supply
This item states in can run -5vdc .It is NOT listed on the board or I beleive is r4 is missing the resitior. Any body have thid issue. Shawn
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Help needed
Name: Ann Carter
SanDisk 1TB Extreme Portable USB 3.1
When I click the link to download the user manual for my Sandisk Extreme external hard drive, it gives me the manual for the LG Cricket. Can you please change the link so I can download the Sandisk manual and begin using this drive? Thank you....
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