I gothave a Celestron Specialty Series Travel Scope 70mm refractor which came with 10mm (40x) and 20mm (20x) eyepieces.
Specifications:
- Focal ratio: f/5.71
- Optical Design: Refractor
- Aperture (mm): 70 mm
- Focal length: 400 mm
- Finderscope: 5x24
- Highest Useful Magnification: 165x
- Lowest Useful Magnification: 10x
- Resolution (Rayleigh): 1.99 arc seconds
- Resolution (Dawes): 1.66 arc seconds
- Light Gathering Power (Compared to human eye): 100x
- Optical Coatings: Fully Coated
I’m looking for the best possible magnifications and combinations that would lemme look at planets and deep sky objects more clearly.
I'll soon be moving to a town-city area (Needham, MA) if that is of concern for location.
Can someone recommendhelp me understand how to choose the eyepieces/accessories/etc. and accessories that I could buy? Any other opinions?
Thanks