Celestron NexStar 127SLT Maksutov-Cassegrain Optical Tube ONLY – NEW
Celestron NexStar 127SLT Maksutov-CassegrainOptical Tube ONLY – NEWOptical Design: Maksutov-CassegrainAperature: 127mm (5″)Focal Length: 1500mm (59″)Medium Focal Ratio: f/12Resolution (Dawes): 0.91[…]
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