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Amazon.com : BAK-4 Prism 8X20 Monocular Telescope, Compact Telescope, High Powered Mini Pocket Monoscope, HD Handheld Monocular Scope for Adults ,

Amazon.com : BAK-4 Prism 8X20 Monocular Telescope, Compact Telescope, High Powered Mini Pocket Monoscope, HD Handheld Monocular Scope for Adults