82° 8.5mm LER Waterproof Eyepiece Moon The Celestron RS-232 Cable is

The Celestron RS-232 Cable is used to connect your PC or computer to NexStar computerized telescopes via a port in the hand control

16mm Eye Relief

Each Astrozap solar filter size listing represents the outside diameter of the telescope's OTA or dew shield that the filter is designed to cover

Phone Compatibility: Any smartphone Compatible Optics Fits all 1

Tackling close astrophotography targets like the sun and moon

82° 8.5mm LER Waterproof Eyepiece Moon The Celestron RS-232 Cable isFeatures With its long eye relief of 15mm, the 8. 5mm LER ocular from Explore Scientifics 82 Series of Argon Purged Waterproof Eyepieces puts the focus on a comfortable viewing experience for all observers. For eyeglass wearers, a long relief is a must because it allows them to enjoy the full field of view. This eyepieces 8. 5mm focal length can produce high magnifications that are great for observing objects like the Moon, the planets and binary