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Hi Morton,
Have you considered a Celestron 4SE?
Optical Design Maksutov-Cassegrain
Aperture (mm) 102 mm
Focal Length 1325 mm
Focal Ratio 13
Light Gathering Power (Compared to human eye) 212 x
Apparent Field of View 1 °
Secondary Mirror Obstruction 35 mm
Secondary Mirror Obstruction by Area 12%
Optical Coatings StarBright XLT
Optical Tube Length 343 mm
Total Telescope Kit Weight 4.99 kg
Tripod Weight 4.54 kg
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