Object glass aperture 50mm reflection telescope.
Eyepiece Type | 20mm | 4mm |
Focal Length of Eyepiece Only | 18x | 90x |
When Used 1.5x Erecting Lens | 27x | 135x |
When Used 3x Barlow Lens | 54x | 270x |
Optical Type | Reflection |
Focal Length | 360mm |
Aperture | 50mm |
Mount Type | Altazimuth |
Aperture Ratio | 1:7.2 |
Limiting Stellar Magnitude | 10.2 |
Light Gathering Power | 51x |
Resolution | 2.4 arc seconds |
Finder | 5x24 |
Accessories | Operating instruction 3x barlow lens 1.5x erecting lens Diagonal Aluminum tripod |