Check the listing for details. Monocular Telescope Python Explorer 10/42. Condition: Open box, Made in China. Listed at 60.00 USD. The Monocular Telescope Python Explorer 10/42 is a high-quality monocular telescope designed for exploring the outdoors with its 42mm objective lens diameter and 10x maximum magnification. With the trusted brand of Python, this monocular allows users to easily view distant objects with clarity and precision. Perfect for birdwatching, hunting, or any outdoor activity where a clear view is essential.