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User Manuals for Eyepieces & AccessoriesYou have selected the product series Optics - Telescopes - Eyepieces & Accessories. 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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Barlow Lenses - Diagonals & Prisms - Eyepiece Adapters - Eyepiece Filters - Eyepieces - Other Eyepiece Accessories
| Showing: 631-640 products | Total: 686 products | | 1 ... 62 | 63 | 64 | 65 | 66 ... 69 |
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Celestron Oxygen III Narrowband Nebula Filter |
The 1.25" Oxygen III Narrowband Filter from Celestron yields high transmissivity by blocking unwanted longer wavelengths of light, giving higher contrast to your observation and photographic experiences. By isolating just the two 496 & 501nm doubly-ionized oxygen lines emitted by planetary and emission nebulae, while blocking the rest of the overa...
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Celestron 8-24mm Zoom Eyepiece |
With Celestron's 8-24mm Zoom Eyepiece you can quickly and easily go from a low magnification to high-power with a simple twist instead of taking valuable observation time to change eyepieces and filters. At the low magnification setting of 24mm its wide 60° field of view allows you to easily find your subjects or enjoy expansive views, and whe...
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Meade #933 45-Degree Erect Image Prism |
The Meade #933 45° erect image prism delivers views which both upright and laterally correct, which is particularly useful for terrestrial observing sessions. This model fits exclusively the ETX-60/70/80 telescopes, and has a built-in effective magnification of 2.4x (it is recommended for terrestrial use with longer focal legnth ey...
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Meade #932 45-Degree Erect Image Prism |
All the mentioned ETX series telescopes include an internal optical-flat mirror to reflect light to the telescope's 90° astronomical observing position; in this position the telescope's image is upright but reversed. For terrestrial observing, the Meade #932 prism renders images that are both upright and laterally correct. ...
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Meade Series 4000 8-24mm Zoom Eyepiece |
The Meade Instruments Series 4000 8-24mm Zoom Eyepiece eliminates the need to change eyepieces so you can spend more time viewing the night sky instead of fumbling in the dark when you want higher or lower magnifications.Sporting a wide zoom range the eyepiece allows you to easily and quickly change magnifications — making this an ideal inst...
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Meade Series 4000 #905 Variable Polarizing |
The # 905 Variable Polarizer system includes 2 Polarizer filters mounted in a specially-machined cell, for glare-reduction in observing the Moon. Rotate the thumbscrew at the side of the unit to achieve light transmission between 5% and 25% of its original value. The # 905 inserts into the diagonal prism of the telescope, followed by an eyepiece.T...
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Meade Series 4000 4-Piece Filter Set |
Color filters significantly enhance visual and photographic image contrast of the Moon and planets. Each filter threads into the barrel of any Meade 1.25" eyepiece, and into the barrels of virtually all other eyepiece brands as well.Set # 1 includes: # 12 Yellow (74% transmission): Contrasts strongly with blue-colored features on Jupiter and Satur...
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Meade Series 4000 40mm Super Plossl |
Use the extra-long focal length Meade Instruments Series 4000 40mm Super Plossl Eyepiece to produce relatively low magnification for exploring the moon and planets within our solar system, and the wonders beyond.This eyepiece is made in a 4-element lens configuration with blackened edges and anti-reflection multi-coated optics to produce bright an...
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Meade #126 Short Focus 2x Barlow |
The Meade #126 2x Barlow Lens is a special short-focus multicoated Barlow lens ideally suited for the Meade ETX-90, ETX-105, and ETX-125 telescopes, doubling the power of any eyepiece. Insert the Barlow into the eyepiece holder first, then follow with the eyepiece. UPC: 709942002003 Table of Contents ...
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Celestron 90° Star Diagonal |
This 1.25" 90° Star Diagonal from Celestron provides a comfortable viewing position when the telescope is at or near the zenith. Its optical design renders images which are upright, but laterally reversed. Accepts 1.25" filters for astronomical & terrestrial applications UPC: 050234941150 In the Box Celestron 90° Star Diagonal (1.25") ...
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| 1 ... 62 | 63 | 64 | 65 | 66 ... 69 | | Showing: 631-640 products | Total: 686 products |
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