Equipment

Celestron C8
Specifications:
• Schmidt-Cassegrain
• Aperture: 203 mm
• Focal length: 2032 mm
• Focal ratio f/10


Orion ED100
Specifications:
• ED Doublet (FPL-53)
• Aperture: 100mm
• Focal length: 900mm
• Focal ratio f/9


Orion ED80
Specifications:
• ED Doublet (FPL-53)
• Aperture: 80mm
• Focal length: 600mm
• Focal ratio f/7.5


Skywatcher Startravel-80
Specifications:
• Achromatic doublet refractor
• Aperture 80mm
• Focal length 400mm
• Focal ratio f/5


Tasco 17TR
Specifications:
• Achromatic doublet refractor
• Aperture 80mm
• Focal length 900mm
• Focal ratio f/11.25


Binoculars

Omegon Argus 16×70

Type of build Porro prisms
Magnification 16
Front lens diameter (mm) 70
Exit pupil (mm) 4,3
Interpupillar distance (mm) 56-70
Glass material BaK-4
Lens coating fully, multiple
Focusing system Single focusing
Eyepiece cups folding
Diopter-adjustment side on both sides (Single eyepiece focusing)

Helios Naturesport