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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: 401-410 products | Total: 2944 products | | 1 ... 39 | 40 | 41 | 42 | 43 ... 295 |
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Losmandy DM-12 Dovetail Plate Kit for |
Losmandy put together this DM-12 Dovetail Plate Kit for large 12" aperture Meade OTAs to enable the use of their heavy-duty dovetail system. The two included blocks are designed to match the OTA's circumference curvature with mounting holes spaced to match standard Meade spacing. The blocks easily attach to the 19" long Universal Mounting Plate, w...
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Losmandy 5-lb Counterweight for DVDWS, DVWS |
When used with their DVDWS, DVWS or WS counterweight systems, this Losmandy 5-lb Counterweight allows you to properly balance your OTA and accessories on a mount. It can be used alone or stacked with other weights to relieve stress on the mount's gears, which makes it easier to move for smooth tracking. The center bore hole is threaded to fit the ...
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Coronado SolarMax III 90mm f 8.8 |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Designed with dual external 90mm solar etalon filters, the Coronado SolarMax III 90mm f/8.8 Double-Stacked H-alpha Solar Telescope builds on the success of their earlier solar scope models to provide users with a powerful optic for solar and nighttime viewing. With the primary etalons po...
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Alpine Astronomical Baader Fringe Killer Filter |
The 2" Alpine Astronomical Baader Fringe Killer Filter blocks unfocused light and prevents unwanted color fringes in both the blue spectral range and IR wavelengths above 700nm to improve views through your telescope. With the elimination of fringing, lunar and planetary surface details can be finely resolved with excellent color balance. By elimi...
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Alpine Astronomical Baader 8.5nm Oxygen-III Enforced-Narrowband |
Centered on the 511nm wavelength and passing the narrow 8.5nm bandwidth, the Alpine Astronomical Baader 8.5nm Oxygen-III Enforced-Narrowband CCD Imaging Filter is ideally suited for use with full-frame CCD imaging sensors on optical systems, including telescopes of all configurations and apertures, ranging from a super-fast f/2.8 to a more moderat...
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Farpoint Flexible Dew Shield for 14" |
Help keep dew and dust off the front of your 14" Meade Schmidt-Cassegrain telescope (SCT) corrector plate with the Farpoint Flexible Dew Shield. Made from flexible ABS plastic with a hook-and-loop closure for fast and easy installation and removal, the shield's interior surface is lined with black felt to absorb unwanted light reflections and prev...
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LEE Filters 100x100mm White-Light Solar Eclipse |
Use the Lee Filters 100x100mm Solar Eclipse Filter and Foundation Kit that assembled to safely photograph the sun and solar eclipses. The Foundation kit can be adapted to a variety of filters when not using the solar eclipse filter, and requires the appropriate adapter ring for your specific lens. The solar eclipse filter brings the exposure rang...
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Levenhuk "Space: Non-Empty Emptiness" Knowledge Book |
Written to inspire and educate about space and our exploration of it, Levenhuk's "Space: Non-Empty Emptiness" Knowledge Book is written in simple and clear language for primary and secondary school children to more easily understand. Authors O. Mazur and D. Savchin begin the book with a history of telescopes, move into the types of teles...
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Sky-Watcher Stargate 20" f 3.9 Truss-Tube |
With the largest light bucket in the series, the Sky-Watcher Stargate 20" f/3.9 Truss-Tube Dobsonian Telescope gives users exceptional performance with a low dollar-to-aperture cost. Proprietary aluminum mirror coatings ensure maximum reflectivity, and a fused conical parabolic primary mirror design allows for thinner mirror construction. Thi...
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Alpine Astronomical Baader Ultraviolet CCD Photometric |
Use the Alpine Astronomical Baader Ultraviolet CCD Photometric Imaging U-Filter to capture images of the night sky in a targeted wavelength with your CCD imaging system. Centered on the 360nm wavelength, its bandpass is located below the visual spectrum in the ultraviolet range, passing a wavelength the human eye cannot detect, but imaging sensors...
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| 1 ... 39 | 40 | 41 | 42 | 43 ... 295 | | Showing: 401-410 products | Total: 2944 products |
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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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