Celestron CGX GoTo Mount 42-mm lenses the lens offers an MOD

the lens offers an MOD (Minimum Object Distance) of 23

daily use lens to the Contemporary lens line-up

and dustproof

This size spool is for use in the MakerBot Replicator Plus

Celestron CGX GoTo Mount 42-mm lenses the lens offers an MODThe new CGX was designed to better support your telescope for both visual and astro imaging pursuits. Key design goals included a lower profile EQ head, which provides a more compact and therefore more stable setup; a better drive system; remote operation friendly with home and limit optical sensors; easier polar alignment adjustments; and better cable management. In addition to that, Celestron made mechanical and ergonomic improvements throughout to