Celestron X-Cel LX 3x 1.25 Barlow (Pre-owned)
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The Celestron X-Cel LX 3x Barlow Lens is an optical accessory designed to triple the magnification of any eyepiece it's used with. Here's what you need to know about it:
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Magnification: As a 3x Barlow lens, it triples the magnification of the eyepiece it's paired with. For example, if you use a 20mm eyepiece with this Barlow, it effectively functions like a 6.7mm eyepiece. This makes it a valuable tool for increasing the versatility of your telescope's eyepiece collection.
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1.25" Barrel: The Celestron X-Cel LX 3x Barlow features a standard 1.25" barrel diameter, making it compatible with a wide range of telescopes that accept 1.25" eyepieces.
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Multi-Coated Optics: The lens likely features multi-coated optics to minimize reflections and enhance light transmission, resulting in improved image quality, contrast, and brightness.
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Compression Ring: Some Barlow lenses come with a compression ring mechanism to securely hold eyepieces without marring their barrels.
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T-threads: Some Barlow lenses may include T-threads at the top for attaching DSLR cameras or other imaging devices directly, allowing for prime focus astrophotography.
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Construction: The Celestron X-Cel LX 3x Barlow is typically made of metal and high-quality optical glass, ensuring durability and optical performance.
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Usage: To use the Barlow lens, insert it into the telescope's focuser, then insert the eyepiece into the Barlow lens. This combination effectively increases the focal length of the telescope, resulting in higher magnification.
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Versatility: The 3x magnification provided by the Barlow lens makes it useful for observing a wide range of celestial objects, from lunar features and planets to star clusters and galaxies. It is particularly useful for high-magnification planetary and lunar observation.
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Eyepiece Compatibility: The Barlow lens should be compatible with any standard 1.25" eyepiece, allowing you to use a variety of eyepieces with different focal lengths for various magnification options.