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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: 2481-2490 products | Total: 2944 products | | 1 ... 247 | 248 | 249 | 250 | 251 ... 295 |
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Tele Vue 3.5" Extension Tube for |
Tele Vue's 2" diameter extension tubes, available in 2" & 3.5" lengths, are handy for retaining the optical path length when replacing a star diagonal or when focus is moved out by eyepiece projection & Barlow photography. They accept 48mm filters and have anti-reflective threads & extra-long locking screws which aren't likely to fall out by accid...
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Tele Vue 2" to 1.25" Flat |
The Flat Top Adapter provides a longer throw with 2.00" focusers, which may be necessary with certain eyepiece/telescope combinations to avoid interferences or provide accurate focus. Tele Vue's adapters use a brass clamping ring to fully encircle the device you're attaching, as opposed to other's efforts which just use a set screw. In the Box Tel...
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Tele Vue 90° Enhanced Aluminum Star |
Built to Al Nagler's exacting standards, the 1.25" Tele Vue 90° Enhanced Aluminum Star Diagonal is outfitted with a traditional star diagonal mirror that has been aluminum coated with a proprietary enhanced reflective-index formula to bring reflectivity up to 96% to ensure bright and clear images, with a clear top coat that protects the a...
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Tele Vue 3x Barlow Lens |
Tele Vue's barlow lenses are individually tested to perform with f/4.0 telescopes without degradation anywhere in the field. Both optical elements within the barlow are fully multicoated, and it accepts 1.25" filters. In the Box Tele Vue 3x Barlow Lens (1.25") Limited 5-Year Warranty Table of Contents ...
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Tele Vue 4x Powermate |
Powermates are the highly-evolved answer to the Barlow lens design from Tele Vue. While barlow lenses increase the eye relief of the eyepiece in use, they also reposition the exit pupil of long focal length eyepieces far from the designer's intended position. This can cause vignetting and image degradation. Using four elements, the Powermates leav...
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Tele Vue Nagler Type-6 9mm Eyepiece |
Based on the original Nagler design, the 7-element/4-group lens configuration employed in the Tele Vue Nagler Type-6 9mm Eyepiece was designed as an ideal eyepiece for lunar and planetary viewing.Despite its medium focal length, the optical properties allow it to maintain its wide 82° apparent field of view, and a comfortable 12mm eye relief t...
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Tele Vue Nagler Type-5 16mm Eyepiece |
Essentially a scaled-down version of the 8-element Type-2 design, the 6-element/4-group lens configuration employed in the Tele Vue Nagler Type-5 16mm Eyepiece was engineered to give those using telescopes with a 1.25" focuser a large true field and wide apparent angle of view — making it an eyepiece that is well suited for general obse...
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Tele Vue Panoptic 35mm 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 35mm 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 15mm Eyepiece |
Engineered to Al Nagler's uncompromising standards but at an entry-level price, the medium-focal length Tele Vue Plossl 15mm Eyepiece produces a moderate 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 red...
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Tele Vue Plossl 55mm Eyepiece |
Engineered to Al Nagler's uncompromising standards, the entry-level Tele Vue Plossl 55mm Eyepiece has the longest focal length available in their entire catalog to produce a low magnification for both near and deep-sky observations on OTAs outfitted with larger focuser drawtubes.It is made using diffraction-limiting high-index glass lenses in a 4-...
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| 1 ... 247 | 248 | 249 | 250 | 251 ... 295 | | Showing: 2481-2490 products | Total: 2944 products |
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| Discussion |
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AEW R 4100
Name: MAURICIO ANGARITA
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Instructions for assembling the 2015 Forecast Image Master Consoles GC3-A
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Brother TN223BK Standard-Yield Toner
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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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