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User Manuals for Diagonals & PrismsYou have selected the product series Optics - Telescopes - Eyepieces & Accessories - Diagonals & Prisms. Now choose the brand, model or product code you are looking for. If it is not available, you can request it from customer support.Manufacturers – select a brand:
Alpine Astronomical - Celestron - Explore Scientific - iOptron - Levenhuk - Lumicon - Meade - Olivon - Snypex - Tele Vue - Vixen Optics
| Showing: 31-40 products | Total: 48 products | | 1 | 2 | 3 | 4 | 5 |
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Meade #928 45-Degree Erect Image Prism |
The Meade #928 45° erect image diagonal prism offers an upright and laterally correct image, which is particularly beneficial for using your telescope for terrestrial observing sessions. Weighs 0.19 lb (85 g) UPC: 709942923117 Table of Contents ...
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Lumicon 90-Degree LumiBrite Mirror Diagonal |
The Lumicon LD1025 2" LumiBrite Dielectric Coated Diagonal reflects 98% of the light from the telescope's primary optics into your eyepiece. In this way, you'll hardly lose anything from what your telescope sees. It may be used on refractors and upon Schmidt-Cassegrain telescopes equipped with a 2" visual back (one is listed here as an accessory i...
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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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Vixen Optics Straight Viewing Erect Image |
The Vixen Erect Image Adapter (1.25") may be used on both refractors and reflectors with 1.25" eyepieces. This item corrects the image for natural viewing. 3-Element erector lens system Fully coated lenses Black interior with antireflective threading improves contrast Excellent for use with Newtonian/Dobsonian reflector tel...
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Lumicon 90-Degree Enhanced Mirror Diagonal w |
The Lumicon 90-Degree Enhanced Mirror Diagonal (2") w/ Built-In Filter Holder allows you to enjoy the combined convenience of a filter selector with the quality of an Enhanced Aluminum star diagonal, with both refractors and catadioptric telescopes. Its low-profile design allows you to achieve focus with all. The typical use for this di...
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Lumicon 90-Degree LumiBrite Mirror Diagonal w |
The Lumicon 90-Degree LumiBrite Mirror Diagonal (2") w/ Built-In Filter Holder allows you to enjoy the combined convenience of a filter selector with the quality of an Enhanced Aluminum star diagonal, with both refractors and catadioptric telescopes. Its low-profile design allows you to achieve focus with all. The typical use for this d...
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Lumicon 1.33" LumiBrite Secondary Mirror |
The Lumicon LD2010 1.33" LumiBrite Secondary Mirror is the same high-quality 1/8th wave mirror that Lumicon uses in its 1.25" LumiBrite Diagonal, the LD1020, and is suitable for use as a secondary mirror in Newtonian telescopes. Note: For repairs of the LD1020, or upgrades to the LD1010, installation & collimation are free: mail your old diagonal ...
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Lumicon 90-Degree Enhanced Mirror Diagonal |
The Lumicon 2" Enhanced Aluminum 90° Diagonal reflects 96 to 97% of the light from the telescope's primary optics directly into your eyepiece. In this way, you'll hardly lose anything from what your telescope sees. It may also be used on refractors and Schmidt-Cassegrain telescopes when equipped with a 2" visual back. Lumicon collimates e...
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Lumicon 90-Degree Mirror Diagonal |
The Lumicon LD1005 2" Mirror 90° Diagonal features compression-ring eyepiece holders. With this mirror, light is reflected up into the eyepiece providing a clear, bright image. In this way, you'll hardly lose anything from what your telescope sees. It may also be used on refractors, and upon SCTs with an optional 2" visual back (which is ...
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Vixen Optics Flip Mirror System |
The Vixen Flip Mirror System has a conventional 1.25" eyepiece adapter in the vertical position, and a second straight-through attachment which lets you directly screw upon an SLR camera T-mount. Also included in the package which adapts the straight-through path to 1.25", so that you can have an eyepiece on both sides or you can shoot ...
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| 1 | 2 | 3 | 4 | 5 | | Showing: 31-40 products | Total: 48 products |
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