Level up your telescope with this 14-piece accessory set from Celestron — currently with a $78 Cyber Monday saving When you purchase through links on our site, we may earn an affiliate commission.
A 2″ eyepiece delivers a wider true field of view (the actual amount of sky visible) than a 1¼” eyepiece of the same focal length. Two factors determine the true field: the telescope’s focal length ...
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