Officina Stellare Riccardi-Honders RH 300/900 RH300-AT f/3 OTA

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Part Number: 57559
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Type Reflector
Type of build Riccardi-Honders
Focal length (mm) 900
Aperture ratio (f/) 3
Aperture (mm) 300
Tube weight  61.72 lb
Tube length (mm) 652
tube diameter (mm) 376
Carrying length (mm) 248
Resolving capacity 0,38
Limit value (mag) 14,2
Light gathering capacity 1840
Max. useful magnification 600
Tube material Carbon
Tube construction Full tube
Secondary mirror obstruction 55
Primary mirror - Diameter (mm) 280
Ventilation for central mirror yes
Backfocus (mm) 180
Type of build FF72
Type of build OTA
Mounting type no mount
Included accessories
Dew Shield yes
Carrying case no
Prism rail Losmandy-Style
Tube clamps yes
Corrector integrated
Series RH Veloce
Total weight  66.1 lb
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 57559

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