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Ships within 48 hours · Estimated delivery Aug 5 - Aug 10
the eyecups position the user’s eye behind the eyepieces at the correct distance for optimal viewing
25 in) Dovetail Compatibility CGE Mount Finderscope 9x50 Focal Length 2350 mm (93 in) Focal Length of Eyepiece 1
ASI294MC Pro has the same mechanics as ASI1600 Pro
a cleaning cloth
This compact 17
Used Celestron Oxygen III Narrowband Filter - 2" AVX the eyecups position the user’sThis is a 2" Celestron O III filter in excellent, clean condition. Comes in its original jewel box. The 2" OIII narrowband filter isolates the two doubly ionized oxygen lines (496 and 501 nm lines) Filter has ultra hard, vacuum deposited coating Eliminates un natural colored halos surrounding bright stars The 2" OIII narrowband filter isolates just the two doubly ionized oxygen lines (496 and 501 nm lines) emitted by planetary and emission nebulae,
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