Optical Design: | Refractor |
Aperture: | 60mm (2.36″) |
Focal Length: | 700mm (28″) |
Focal Ratio: | f/12 |
Focal Length of Eyepiece 1: | 20mm (.8″) |
Magnification of Eyepiece 1: | 35x |
Focal Length of Eyepiece 2: | 10mm (.4″) |
Magnification of Eyepiece 2: | 70x |
Barlow Lens: | Not Included |
Finderscope: | Built-on StarPointer™ red dot finderscope |
Star Diagonal: | Erect Image Diagonal – 1.25″ |
Optical Tube: | Aluminum |
Highest Useful Magnification: | 142x |
Lowest Useful Magnification: | 8.57x |
Limiting Stellar Magnitude: | 11.4 |
Resolution (Rayleigh): | 2.32 arc seconds |
Resolution (Dawes): | 1.93 arc seconds |
Light Gathering Power (Compared to human eye): | 73x |
Optical Coatings: | Fully Coated |
Optical Tube Length: | 711mm (28″) |
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