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immerses you in a very comfortable ultra-wide field that naturally promotes relaxation at the eyepiece
Experiment with different camera lenses and subjects
Perfect for those who want performance in an easy-to-carry package
Features a locking thumbscrew to secure any inserted astronomy accessory
3x 1.25" Focal Extender RASA immerses you in a veryFeatures A good 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 you already own. In other words, 3 eyepieces offer 6 magnification choices with the addition of a focal extender. Secondly, most of the time, lower magnification eyepieces have better eye relief than higher power models. When using a focal extender to
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