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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: 2711-2720 products | Total: 2944 products | | 1 ... 270 | 271 | 272 | 273 | 274 ... 295 |
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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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Lumicon Dark Red #29 48mm Filter |
Compared to the Lumicon Red #25 filter, this Lumicon Dark Red #29 2" Filter darkens the reds even more near the yellow tones in the spectrum, as its transparency only begins in the red region. It produces dramatic effects and extreme tonal separation for graphic effects. For planetary observing, color filters bring out the most detail because...
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Lumicon Red #25 48mm Filter |
Compared to the Lumicon #23A Light Red filter, this Lumicon #25 Red 2" Filter darkens the reds even more near the yellow tones in the spectrum, as its transparency only begins in the orange-red region. It produces dramatic effects and extreme tonal separation for graphic effects. For planetary observing, color filters bring out the most detai...
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Lumicon Orange #21 48mm Filter |
This Lumicon Orange 2" filter darkens blue, violet, green and yellow-green. The intensified effect of this filter borders on the abstract. In traditional photography, it darkens a blue sky with clouds to resemble the mood of an impending thunderstorm. Architectural photographs gain clarity and drama. For planetary observing, color filters bri...
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Lumicon Dark Yellow #15 48mm Filter |
This Lumicon Dark Yellow #15 2" filter is commonly used for an even more noticeable increase in contrast than the #12 and is ideal for scenes where it is important to differentiate the green tonal values in both celestial observation and photography. It produces even greater blue suppression and leads to a further increase in the effects of d...
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Lumicon Yellow #12 48mm Filter |
This Lumicon Yellow #12 2" filter is commonly used for a more noticeable increase in contrast than the #11 and is ideal for scenes where it is important to differentiate the green tonal values in both celestial observation and photography. For planetary observing, color filters bring out the most detail because planets are naturally colorful. Diff...
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Lumicon Yellow-Green #11 48mm Filter |
This Lumicon 2" Yellow-Green filter is ideal for scenes where it is important to differentiate the green tonal values in both celestial observation and photography. For planetary observing, color filters bring out the most detail because planets are naturally colorful. Different colors bring out different details of the planet you are viewing...
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Lumicon Neutral Density #50 1.25" Filter |
The Lumicon 1.2" Neutral Density 50 (ND25) 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...
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Lumicon Neutral Density #25 1.25" Filter |
The Lumicon 1.2" 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...
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Lumicon Light Blue 82A 1.25" Filter |
This Lumicon 82A Light Blue 1.25" Filter is a light balancing filter used to increase the color temperature slightly for a cooler tone. This blue filter absorbs the excessive yellow-red light from daylight in the morning. In celestial photography, this filter may "cool down" the reddish tones found in certain stars or planets. For p...
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| 1 ... 270 | 271 | 272 | 273 | 274 ... 295 | | Showing: 2711-2720 products | Total: 2944 products |
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