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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: 571-580 products | Total: 686 products | | 1 ... 56 | 57 | 58 | 59 | 60 ... 69 |
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Lumicon Deep Sky Filter 48mm Filter |
The Lumicon 2" Deep Sky filter is Lumicon's most popular nebula filter. It blocks all high & low pressure mercury and sodium vapor lamp light, neon lights and airglow, while transmitting the rest of the visible spectrum. In this way, all the excess junk in the air is filtered out making what is important visible. The 1.25" filters employ...
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Lumicon Single Polarizer 48mm Filter |
The Lumicon 2" Polarizing Filter is the best all-purpose lunar and planetary filter. It cuts glare and increases contrast on the moon and planets. Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your lens. They can remove unwanted reflections from non-metallic surfaces such as water or ...
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Lumicon Neutral Density #50 48mm Filter |
The Lumicon 2" Neutral Density 50 (ND50) Filter transmits 50% of all incident light, while blocking 50%. The 1.25" filters employ industry-standard 1.125" x 42 tpi threads (except for Questar/Brandon, which use a thread pattern unique to Questar). The 48 mm filters employ industry-standard 48 x 0.75 mm threading, which thread into 2...
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Lumicon Single Polarizer 1.25" Filter |
The Lumicon 1.25" Polarizing Filter is the best all-purpose lunar and planetary filter. It cuts glare and increases contrast on the moon and planets. Light rays which are reflected become polarized. Polarizing filters are used to select which light rays enter your lens. They can remove unwanted reflections from non-metallic surfaces such as water ...
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Lumicon Neutral Density #25 48mm Filter |
The Lumicon 2" Neutral Density 25 (ND25) Filter transmits 25% of all incident light, while blocking 75%. The 1.25" filters employ industry-standard 1.125" x 42 tpi threads (except for Questar/Brandon, which use a thread pattern unique to Questar). The 48 mm filters employ industry-standard 48 x 0.75 mm threading, which thread into 2...
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Lumicon Neutral Density #13 48mm Filter |
The Lumicon 2" Neutral Density 13 (ND13) filter, transmits 13% of all incident light, while blocking 87%. The 1.25" filters employ industry-standard 1.125" x 42 tpi threads (except for Questar/Brandon, which use a thread pattern unique to Questar). The 48 mm filters employ industry-standard 48 x 0.75 mm threading, which thread into ...
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Lumicon Blue #80A 48mm Filter |
The Lumicon Blue #80A 2" filter is blue. It is used to balance daylight film under artificial, tungsten or standard (household) incandescent lighting. Helps place colors in their proper prospective so that when you are looking at a planet under "warm" light, the planetary colors appear as they should. This filter allows you to "...
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Lumicon Dark Green #58 48mm Filter |
The Lumicon #58 Dark Green 2" Filter differs from the #56 Green filter primarily because of its increased red attenuation. For example, a red roof or red flowers will become even darker, as will red lips and a dark tan. This filter is ideal for nature photography. In object photography, it is good for even darker reds and even lighter greens. For ...
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Lumicon Green #56 48mm Filter |
The Lumicon #56 Green 2" Filter differs from their Yellow-Green filter primarily because of its increased red attenuation. For example, a red roof or red flowers will become even darker, as will red lips and a dark tan. This filter is ideal for nature photography. In object photography, it is good for darker reds and lighter greens. For planetary ...
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Lumicon Dark Blue #38A 48mm Filter |
This Lumicon Dark Blue #38A 2" Filter enhances detail in the sky. Inasmuch as a blue filter darkens the red end of the spectrum, stars, planets and other celestial objects that are red in nature will appear darker. Contrast will also be "boosted". For planetary observing, color filters bring out the most detail because planets are n...
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| 1 ... 56 | 57 | 58 | 59 | 60 ... 69 | | Showing: 571-580 products | Total: 686 products |
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