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7 Lowest Useful Magnification 40 x Magnification of Eyepiece 1 70 x Motor Drive Low cog DC servo motors Mount Info: N
The Celestron NexStar RS-232 Cable is also necessary for flash upgrades to hand control software
It offers many thoughtful design features that combine to provide you the best possible experience out under the stars
Explore Scientific 100° Series Argon-Purged Waterproof hyper-wide field eyepieces are optimized to produce high contrast
8mm Width 60
Collimation Eyepiece - 1.25" Diagonal 7 Lowest Useful Magnification 40The Celestron Cheshire Collimation Eyepiece is ideal for precise collimation of Newtonians and helpful for aligning Schmidt Cassegrains. This special eyepiece fits into 1" focusers or diagonals. Alignment is easy using the small opening on one end and thin cross hairs at the other end. The collimation eyepiece is more accurate than the simple Collimation Tool.
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