
( Brand: Celestron ), ( Manufacturer Part Number: 93623 ), ( Part Type: Filter ), ( Filter Type: Lpr ), ( Filter Size: 1.25 ), ( Country/region Of Manufacture: Germany ), ( UPC: 050234936231 )
The Celestron 1.25" Oxygen-III Narrowband Filter with part number 0502341 is a powerful tool for astronomy enthusiasts and astrophotographers seeking to capture the intricate details of deep-sky objects. This filter is specifically designed to enhance the visibility of oxygen-III emission nebulae, such as the Orion Nebula's famous "Swan's Neck" and the Veil Nebula.
Crafted from high-quality optical glass, this Celestron filter ensures minimal light loss and maintains excellent optical clarity. The 1.25-inch diameter makes it compatible with a wide range of telescopes and eyepieces, including those with 1.25-inch filters threads.
The Celestron 1.25" Oxygen-III Narrowband Filter has a transmission band of 500-510nm, optimized for capturing oxygen-III emission. This narrowband filter allows only specific wavelengths of light to pass, significantly reducing the amount of stray light and background noise. As a result, it enables a more detailed and contrasted view of nebulae, revealing their fine structures and subtle details.
Using this filter with your telescope can help improve your imaging sessions, resulting in more vivid and stunning deep-sky images. It is an excellent addition to your astronomical equipment, allowing you to explore the universe's hidden gems in a whole new light.
Pros of buying a Celestron 1.25 Oxygen Narrowband Filter (0502341):1. Enhances the visibility of emission nebulae: This filter is specifically designed to enhance the visibility of emission nebulae, making it an excellent tool for astrophotography and deep-sky observation.
2. Reduces light pollution: The filter blocks out light pollution and other unwanted wavelengths, allowing you to see fainter objects in the night sky more clearly.
3. High-quality optics: Celestron is known for its high-quality optics, and this filter is no exception. It is made of optical-grade glass and has a multi-coated surface to minimize reflection and maximize light transmission.
4. Versatile: This filter can be used with a variety of telescopes, making it a versatile addition to any astrophotography or deep-sky observation setup.
Cons of buying a Celestron 1.25 Oxygen Narrowband Filter (0502341):1. Limited use: This filter is primarily designed for observing emission nebulae, so it may not be as useful for other types of astronomical objects.
2. Expensive: Compared to other filters, this one is relatively expensive. However, it is made of high-quality materials and is designed to last, so it may be a worthwhile investment for serious astrophotographers and deep-sky observers.
3. Requires specific equipment: To use this filter effectively, you will need a telescope with a 1.25-inch thread, as well as other equipment such as a camera and appropriate mount.
Conclusion:If you are a serious astrophotographer or deep-sky observer, the Celestron 1.25 Oxygen Narrowband Filter (0502341) is an excellent tool for enhancing your viewing experience. Its high-quality optics and ability to reduce light pollution make it a worthwhile investment, especially if you are interested in observing emission nebulae. However, it is a relatively expensive filter and may not be as useful for other types of astronomical objects, so consider your needs and budget before making a purchase.
Recommendation:If you are in the market for a high-quality narrowband filter, the Celestron 1.25 Oxygen Narrowband Filter (0502341) is a great option. Its ability to enhance the visibility of emission nebulae and reduce light pollution make it an excellent tool for astrophotography and deep-sky observation. However, make sure you have the appropriate equipment to use it effectively and that it fits within your budget before making a purchase.
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Items with free shipping are only shipped to the 48 contiguous USA. Part: 93623 item includes 2-year warranty the iii narrowband filter isolates just the two doubly-ionized oxygen lines 496 and 501nm emitted by planetary emission nebulae, while blocking rest of overall spectrum light.
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Each filter has an ultra hard, vacuum-deposited coating carefully designed to block all of the visual spectrum ranging from 400 700 NM. The result is extreme contrast between black sky background and faint photons of iii light needed for detailed views veil, ring, dumbbell, crescent Orion nebulae, among other objects.
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This eliminates the un-natural colored halos surrounding bright stars common with o iii filters of less sophisticated coating technology.