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Sky-Watcher Quattro 250 ST EQ6 SynScan (BONUS GPS) - NEW
Sky-Watcher Quattro 250 ST EQ6 SynScan

Sky-Watcher Quattro 250 ST EQ6 SynScan (BONUS GPS) - NEW

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Your Price: CAD2,944.05
Retail Price:CAD3,099.00

Your Savings:CAD154.95(5%)

Usually ships in 3-5 business days
Part Number:BD302151

Choose Options or Accessories if Applicable

Diagonals & Barlows
Filters
Guiding Systems
Field Flattener & Coma Corrector
Camera Adapters
Tube Rings
CARBON FIBRE TUBE (QUATTRO-250 CF only): Carbon fibre is a strong and lightweight material and has much better thermal stability compared to a steel tube. This is especially important for astro-photographers dealing with long exposure times. Imaging telescopes made of less thermally stable material can deviate from optimum focus after long time exposures. With a carbon fibre tube, it can remain in focus for a longer period of time and long exposure images will stay clear and in focus.   Tube interiors are equipped with knife-edge ray traced baffles.  


2" DUAL-SPEED LINEAR POWER FOCUSER (both models): The new linear power focuser utilises 4 precision ball bearings to support the drawtube and provide great stability and zero image shift while supporting a heavy eyepiece or camera. Moving the drawtubeby the roller rather than a rack and pinion ensures exceptionally smooth operation, great feel and precise adjustability. The dual-speed feature has a second focus knob that has a 10:1 speed reduction to provide the super-fine adjustments even the most demanding users can appreciate.

PYREX MIRRORS: Both models feature paraboloidal primary mirrors made of low thermal expansion Pyrex glass resulting in substantially shorter cooling-down times.

It comes with a impressive 0.5 mm Ultra-Thin Secondary Mirror Supports and it offers 56% more Light-Gathering than the 200mm.


Specifications     

  • Optical Design
    Reflector
    Lens Material
     
    Diameter
    254mm
    Focal Length
    1000mm
    Scondary Mirror Diameter
     
    F/ratio
    f/4
    Highest Practical Power
    508x
    Faintest Steller Magnitude
     
    Resoving Power
     
    Finderscope
     9x50
    Focuser diameter
     2" (50.8mm) Dual-Speed 10:1 Linear Power Focuser
    Diagonal
     
    Eyepiece(s)
     
    Shipping Weight
    18 kg
    Shipping Carton Dimensions
    106x48x48 cm3

      
    Mount Type German Equatorial Go-To
    Slow-motion Control Hand Control
    Counterweight(s) 2 x 5.1Kgs
    Piggyback Bracket n/a
    Accessory Tray Yes
    Ground Board Diameter n/a
    Ground Board Weight(s) n/a
    Motor Drive Built-in
    Go-to SynScan
    Tube Dimension(dia. x length) n/a
    Tripod Height 85-147cm
    Tripod Weight 7.5kgs
    Pedestal Diameter n/a
    Pier Diameter n/a
    Wheels Diameter n/a
     
  • REVIEWS: Skywatcher Quattro 10CF first light
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