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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: 2901-2910 products | Total: 2944 products | | 1 ... 289 | 290 | 291 | 292 | 293 ... 295 |
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Tele Vue Panoptic 27mm Wide Angle |
Taking performance inspiration from the venerable Nagler series, then combining the optical design properties of both an eyepiece and Barlow, the Tele Vue Panoptic 27mm Wide Angle Eyepiece has a 6-element/4-group lens configuration that produces a generous 68° field of view and improved edge-of-field performance, while minimizing size and weig...
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Tele Vue Panoptic 41mm Wide Angle |
Taking performance inspiration from the venerable Nagler series, then combining the optical design properties of both an eyepiece and Barlow, the Tele Vue Panoptic 41mm Wide Angle Eyepiece has a 6-element/4-group lens configuration that produces a generous 68° field of view and improved edge-of-field performance, while minimizing size and weig...
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Tele Vue Plossl 11mm Eyepiece |
Engineered to Al Nagler's uncompromising standards but at an entry-level price, the medium-focal length Tele Vue Plossl 11mm Eyepiece produces a moderate magnification on most OTAs for near and deep-sky observationsIt is made using diffraction-limiting high-index glass lenses in a 4-element/2-group configuration to keep light on-axis and reduce as...
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Tele Vue Plossl 20mm Eyepiece |
Engineered to Al Nagler's uncompromising standards but at an entry-level price, the long-focal length Tele Vue Plossl 20mm Eyepiece produces a relatively low magnification on most OTAs for both near and deep-sky observations.It is made using diffraction-limiting high-index glass lenses in a 4-element/2-group configuration to keep light on-axis and...
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Tele Vue Plossl 25mm Eyepiece |
Engineered to Al Nagler's uncompromising standards but at an entry-level price, the long-focal length Tele Vue Plossl 25mm Eyepiece produces a low magnification on most OTAs for both near and deep-sky observations.It is made using diffraction-limiting high-index glass lenses in a 4-element/2-group configuration to keep light on-axis and reduce ast...
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Tele Vue Plossl 32mm Eyepiece |
Engineered to Al Nagler's uncompromising standards but at an entry-level price, the Tele Vue Plossl 32mm Eyepiece has one of the longest focal lengths in the series, and the longest in the Group 'B' family, to produce a low magnification for both near and deep-sky observations.It is made using diffraction-limiting high-index glass lenses in a 4-el...
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Coronado CEMAX Solar Eyepiece Set with Case |
A Buying Guide for Solar and Solar Eclipse Viewing Read More ayzrrbsuzqtdzcdadbssdd The CEMAX Eyepiece Set from Coronado is comprised of the CEMAX 12, 18, and 25mm eyepieces, and the CEMAX 2x Barlow lens; all with 1.25" diameter barrels to fit the most common size focuser and filters. The relatively long focal lengths produce moderate magnificatio...
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Celestron PowerSeeker 60mm f 15 EQ |
Powerseeker EQ Series Designed for intermediate users, Celestron's PowerSeeker 60mm f/15 EQ Refractor Telescope is intended to take astronomic observation to the next level by providing a complete setup for viewing the moon and planets, and brighter deep-sky objects like star clusters and galaxies. Two eyepieces provide 45x and 225x mag...
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Coronado 40mm f 10 1.0Å H-Alpha |
A Buying Guide for Solar and Solar Eclipse Viewing Read More Coronado's iconic PST 40mm f/10 1.0Å H-Alpha Personal Solar Telescope optical system is tuned to the hydrogen-alpha bandwidth with a broad 1Å (Angstrom) bandpass for viewing details of the Sun's chromosphere (surface) and prominences, as well as filaments. A bandpass tuner al...
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Coronado CEMAX 12mm H-Alpha Solar Eyepiece |
A Buying Guide for Solar and Solar Eclipse Viewing Read More The CEMAX 12mm H-Alpha Solar Eyepiece from Coronado is designed with optical coatings that are specifically engineered to enhance contrast and minimize glare, and also affords excellent contrast for planetary viewing. CEMAX eyepieces are not filters and offer no protection during solar v...
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| 1 ... 289 | 290 | 291 | 292 | 293 ... 295 | | Showing: 2901-2910 products | Total: 2944 products |
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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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