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Ships within 48 hours · Estimated delivery Aug 13 - Aug 18
Whether you're exploring craters on the Moon
Whether you're birdwatching
With a 50mm aperture and 360mm focal length
it is the best of both worlds
they provide a comfortable and customizable viewing experience for all users
2" 3X Focal Extender 1800-2000 Whether you're exploring craters onThe Explore Scientific 3X Focal Extender (2. 0 inch O. D.), accepts both 1. 25 inch O. D. and 2. 0 inch O. D. format eyepieces and camera adapters. Fully EMD Coated on all air to air lens surfaces, with all lens elements edge blackened to produce superior contrast, this focal extender adds some real versatility to your telescope accessory line up. First of all, it allows you to increase the magnification of any eyepiece with the same barrel size that
US$ 274.50
US$ 48.95
US$ 15.95
US$ 19.12
