Sky-Watcher SolarQuest 80/400 τηλεσκόπιο με στήριγμα HelioFind (SW-3502)

Περιγραφή

Τεχνικά Χαρακτηριστικά

• Brand
  Sky-Watcher
• Model / Kit
  SolarQuest 80/400 telescope + HelioFind mount (SW-3502)
• SKU
  WLONONWCRDHSD
• EAN
  5901691604773
• MPN
  SW-3502
• Category
  Photography and Film ? Optics ? Telescopes
• Intended use
  Solar observation and solar photography only
• Optical aperture
  80 mm
• Focal length
  400 mm
• Focal ratio
  f/5
• Optical design
  Design identified by name as 80/400 (specific lens configuration not consistently published)
• Mount type
  Motorized alt-azimuth HelioFind solar-tracking mount
• Solar sensor
  4-photodiode HelioFind sensor for automatic Sun acquisition and drift correction
• GPS
  Built-in GPS for automatic location/date/time
• Leveling
  Automatic leveling assistance via tilt sensor (3-axis accelerometer)
• Tracking
  Automatic dual-axis solar tracking; sensor feedback drift correction
• Pointing accuracy
  Up to ~3 arcminutes after user calibration
• Encoder resolution
  2,073,600 counts per revolution (?0.625 arcsecond resolution)
• Slew speeds
  16? fine correction, 1,200? search speed
• Motor
  DC servo motor
• Gear ratio
  6480
• Payload capacity
  Approximately 4 kg
• Dovetail saddle
  45 mm Sky-Watcher / Vixen-type dovetail
• Mounting thread
  3/8-inch tripod screw fitting
• Tripod
  Adjustable aluminium tripod with accessory tray and integrated bubble level
• Tripod height range
  ?80.5–152 cm
• Mount head weight
  ?1.3 kg
• Total mount + tripod weight reported
  ?4.05 kg
• Power (batteries)
  8? AA (not supplied)
• Power (external)
  12 V DC (permitted range reported 7.5–14 V, ?0.75 A), centre-positive
• Package contents (not verified)
  Tube 80/400 + HelioFind mount + tripod ± adapters and accessories (confirm with seller)
• Safety note
  Requires certified front-aperture solar filter for safe observation; mount is not a substitute for a filter
• Limitations
  Alt-azimuth field rotation makes it unsuitable for long-exposure deep-sky astrophotography
• Unverified / seller-dependent items
  Exact optical coating, tube material, tube length/diameter, eyepieces, finder specs, included solar filter model, camera adapters, packed/shipping dimensions, warranty terms

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