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OPTICAL TUBE INFO: | |
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Optical Design: | Maksutov-Cassegrain |
Aperture: | 102mm (4.02") |
Focal Length: | 1325mm (52.17") |
Focal Ratio: | f/13 |
Focal Length of Eyepiece 1: | 25mm (.98") |
Magnification of Eyepiece 1: | 53x |
Focal Length of Eyepiece 2: | 10mm (.39") |
Magnification of Eyepiece 2: | 132x |
Finderscope: | StarPointer™ red dot finderscope |
Star Diagonal: | 1.25" Star Diagonal |
Optical Tube: | Aluminum |
Highest Useful Magnification: | 241x |
Lowest Useful Magnification: | 15x |
Limiting Stellar Magnitude: | 12.5 |
Resolution (Rayleigh): | 1.37 arc seconds arc seconds |
Resolution (Dawes): | 1.14 arc seconds arc seconds |
Light Gathering Power (Compared to human eye): | 212x |
Secondary Mirror Obstruction: | 35mm (1.38") |
Secondary Mirror Obstruction by Diameter: | 34% |
Secondary Mirror Obstruction by Area: | 12% |
Optical Coatings: | Fully Coated |
Optical Tube Length: | 381mm (15") |
Optical Tube Diameter: | 117mm (4.6") |
Optical Tube Weight: | 6 lbs (2.7 kg) |
Dovetail: | CG-5 Dovetail bar |
MOUNT INFO: | |
Mount Type: | Computerized Altitude-Azimuth Single Fork Arm |
Instrument load capacity: | 8 lbs (3.6 kg) |
Height adjustment range (includes mount and tripod): | 863.6mm - 1371.6mm (34" - 54") |
Tripod leg diameter: | 31.75mm (1.25") aluminum |
Mount Head Weight: | 5 lbs (2.3 kg) |
Accessory Tray: | Yes. Includes rubberized smartphone or tablet holder |
Tripod Weight: | 5 lbs (2.3 kg) |
Slew Speeds: | Up to 3°/second |
Tracking Rates: | Sidereal, Solar, and Lunar |
Tracking Modes: | Alt-Az, EQ North and EQ South |
GPS: | N/A |
Dovetail Compatibility: | CG-5 dovetail |
Number of Auxiliary Ports: | 2x AUX Port for optional accessories |
Autoguide Port: | No |
USB Port: | No (only with optional Nexstar+ remote) |
Power Requirements: | 12V DC, 1A (Tip positive) |
Motor Drive: | DC servo motor |
Alignment Procedures: | SkyAlign, 3-Star Align, Solar System Align |
Periodic Error Correction: | No |
Computerized Hand Control: | Hand control not included (optional) |
NexStar+ Database: | Optional Nexstar+ hand remote provides over 40,000 objects in the computer's database |
Software: | Celestron Starry Night Special Edition Software and SkyPortal App. Each provide over 100,00 objects in their database |
Total Kit Weight: | 16 lbs (7.25 kg) |
Included Items: | Optical tube Mount and tripod Accessory tray 2x eyepieces 1.25" Star diagonal 1.25" visual back StarPointer™ red dot finderscope Battery pouch |
Solar Warning |
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