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Ships within 48 hours · Estimated delivery Aug 12 - Aug 17
which provide an over 99% reflective surface
Once a positive match is confirmed
The optical quality and spot size across the entire image circle are unprecedented for an astrograph in this price range—or even that of a much more expensive instrument
producing 94% reflectivity
57 in) Focal Ratio 10 Highest Useful Magnification 661 x Light Gathering Power (Comp
100° 9mm Waterproof Eyepiece Focus Masks which provide an over 99%Features Explore Ultra Wide Eyepieces Comfort, Quality, Value. The Explore Scientific 100 Series eyepieces are hyper wide class oculars that can transform your visual astronomy experience. You may be startled at the amazingly wide expanse of inky black sky you behold the first time you bring your eye to a 100 Series eyepiece, and after awhile, you may even forget that you have an eyepiece between you and the universe! With an apparent field of view
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