10-inch Aperture Telescope
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10-inch Aperture Telescope

₹49,000.00 excl. 18% GST

  • Classic Closed Tube Dobsonian Telescope
  • 10″ (250mm) aperture
  • 1250mm focal length
  • Sturdy built
  • Premium quality and looks.
  • Smooth operations

Available on backorder

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Telescope Design Dobsonian Mount (closed tube), Newtonian Optics
Materials used Water proof marine ply, laminate, hard plastic solid tube
Finish Weatherproof paint and laminate
Primary Mirror :
Mirror maker Guan Sheng Optical, Taiwan
Mirror physical/optical diameter 250 mm / 245mm
Mirror edge thickness 36 mm
Mirror weight 4.2 kg
Mirror coating Aluminium + SiO2 Protective coating 92% reflectivity
Focal length / focal ratio 1250 mm, f/5
Mirror Cell 3 point support cell
Mirror cell material Marine Plywood
Secondary mirror size 50 mm minor axis
Optical tube assembly (OTA) Hard Plastic 315 mm, Ht 1200 mm, 18.5 kg, lined with ‘light eater’ black foam
Dobsonian Mounting
Rocker Box Height = 590mm, Width = 375mm
Weight of mount 9.5 kg
Eyepiece height at zenith 1285 mm
Full height of telescope 1380 mm
Teflon Side bearing / Ground Board 15 x 15 x 5 mm, 4 pieces / 25 x 25 x 5 mm, 4 pieces
Side bearing diameter 276 mm
Weight of complete assembled telescope 22 kg
Shipping weight & dimensions 33 kg, 1340 x 500 x 450 mm
Supplied Accessories Telrad Finder,
Crayford Focuser for precise focus,
25mm Plössl Eyepiece (1.25″),
Alan key ‘T’ for collimation
Dust covers for primary and secondary mirrors

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