Optical Design: | Refractor |
Aperture: | 50mm (1.97″) |
Focal length: | 360mm (14.17″) |
Focal Ratio: | f/7.2 |
Objective lens type: | Achromatic doublet, air-spaced |
Optical coatings: | Fully Coated |
Solar Filters: | ISO certified glass filters, full aperture, permanently attached |
Finderscope: | Zero power Solar Safe finderscope |
Star Diagonal: | Hybrid mirror diagonal, accepts 1.25″ eyepieces |
Eyepiece: | 20mm (0.78″) Kellner (1.25″), 18x magnification |
Highest Useful Magnification: | 118x |
Lowest Useful Magnification: | 7.14x |
Resolution (Rayleigh): | 2.79 arc seconds |
Resolution (Dawes): | 2.32 arc seconds |
Light Gathering Power: | 51x the naked eye |
Reviews
There are no reviews yet.