Officina Stellare Telescope RiFast 500/1900 CGC OTA

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Part Number: 56543
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Aperture (mm) 500
Focal length (mm) 1900
Aperture ratio (f/) 3,8
Type Reflector
Tube material Carbon
Resolving capacity 0,23
Limit value (mag) 15,3
Light gathering capacity 5100
Max. useful magnification 1000
Tube weight  187.4 lb
Tube construction Truss Tube
Main mirror´s construction hyperbolic
Secondary mirror obstruction 55
Ventilation for central mirror yes
Primary mirror - Material ceramic
Adjustable yes
Backfocus (mm) 240
Type of build Internal
Motorized yes
Free aperture (mm) 80
Mounting type no mount
Type of build OTA
Included accessories
Prism rail Losmandy-Style
Corrector integrated
Series RiFast
Area of application
Astrophotography yes (very good)
Moon & Planets yes
Nature Observation no
Nebulae & galaxies yes
Sun no
recommended for
Beginners no
Advanced yes
Observatories yes
Item 56543

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