Heliostar 100 H-Alpha telescope

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SKU:
SKW-S11325
  • Sky-Watcher Espirt EDX 70 Super APO Triplet Refractor
  • Heliostar 100 H-Alpha telescope
Your price: $8,300.00

Description

Sky-Watcher Heliostar 100Hα Solar Telescope

$8,423.00
  • Double stack performance, single stack price
  • 100mm aperture
  • 760mm focal length
  • f/7.6
  • Official solar telescope of the Charlie Bates Solar Astronomy Project
  • Integrated Heliostar solar finder, tube rings, and carry handle
  • Integrated Trifid Tuner and Solis Etalon Technology
  • <0.5Å bandpass
  • H-alpha fully multicoated lens
  • Achromatic doublet design
  • 2.8-inch dual-speed Rack and Pinion focuser
  • 20mm, 1.25” diagonal format blocking filter
  • Weight: 13.2 lbs.
  • Includes: OTA, mounting rings, V-style dovetail, clip-on Sun shade, 22mm 70° 1.25" eyepiece,2" eyepiece adapter, hard-shell carrying case
  •  
SKU S11325
UPC 810098970747
Optical Specifications  
Optical Design (achro or apo) Achromatic
Lens Coating (fully multi-coated)? H-alpha fully multicoated
Lens design (doublet, triplet or Quad) Doublet
Optical Quality Diffraction limited (1/4 wave)
Collimatable Cell No (Self Aligning Cell)
Primary Aperture (mm) 100mm
F/Ratio 7.6
Focal Length (mm) 760mm
Blocking Filter Size 20mm
Solar Image Size 7.6mm
Bandpass < 0.55Å
Mechanical Specifications  
Focuser Type Crayford
Focuser Size 2"
Focuser: Dual or Single Speed Dual speed
Compression Ring No* (Only on diagonal)
OTA material Aluminum
Optical Tube length (inches) 30"
Optical Tube weight (pounds) 13.2 pounds
Mounting Rings? Mounting Rings
Dovetail type V-style
Accessories  
Eyepieces 22mm 70º 1.25" eyepiece
Diagonal 20mm 1.25" H-alpha blocking diagonal
Camera Adapter No
Additonal Accessories Sun shade & 2" adapter
Included finder Heliostar solar finder
Manual Digital PDF
Case Yes
Observational Info  
Dawes Limit 1.16
Rayleigh Limit 1.4
Limiting Magnitude 12.48
Minimum Magnification 14x
Maximum Magnification 197x
Magnification with included eyepieces 35x
Light Gather (compared to next size down) 73% compared to Heliostar 76Ha
Intended use Solar (visual & Imaging)
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