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Stargazing July 13th ✦ 7pm-10pm
Stargazing July 13th ✦ 7pm-10pm

C11-A-XLT (CGE) Optical Tube Assembly

SKU 91036-XLT

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11" f/10 Schmidt-Cassegrain optical tube. Includes enhanced XLT coatings, aluminum tube, CGE (Losmandy-style) dovetail bar, 25mm Plossl eyepiece, 1.25" star diagonal, visual back, 9x50 finderscope.


  • Aperture: 280mm (11")
  • Focal Length: 2800mm
  • Focal Ratio: f/10
  • Star Diagonal: 1.25"
  • Eyepiece: 40mm Plossl (70x)
  • Finderscope: 9x50
  • Dovetail Bar: CGE
  • Optical Tube Length: 24 in (609.6 mm)
  • Optical Tube Weight: 27.5 lb (12.47 kg)