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50.8mm (2")

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    • The Celestron 2.5x Luminos Barlow increases the magnification of any 2” or 1.25” eyepiece by two and a half times
    • High-quality 4-element optics produce a flat field for sharp images that are free of extraneous color
    • Hard-anodized aluminum barrel is threaded to accept 2” filters
    • A brass compression ring holds eyepieces firmly in place, and large thumbscrews are easy to turn, even with gloves on
    • A 2” to 1.25” adapter is included.  Allows the use of both 2” and 1.25” eyepieces.

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