INCLUDES FREE   Value $49.99

Top Highlights

  • Double-Stacked H-Alpha Etalons
  • Patented RichView Tuning
  • Improves Surface and Prominence Contrast
  • 400mm f/6.6 Solar Viewing Refractor
  • 10mm Secondary Rear Blocking Filter
  • 0.7-0.5Å Hydrogen-Alpha Wavelength
  • Sol Ranger Solar Finder
  • 1.25" Helical Focuser, 25mm Eyepiece
  • Clamshell Mounting Ring
  • OTA Only - Mount and Tripod Required

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(1)

INCLUDES FREE   Value $49.99

Top Highlights

  • Single Stacked H-Alpha Internal Etalon
  • Patented RichView Tuning
  • Reveals Prominences in High Contrast
  • 400mm f/6.6 Solar Viewing Refractor
  • 15mm Secondary Rear Blocking Filter
  • 0.7Å Hydrogen-Alpha Wavelength
  • Sol Ranger Solar Finder
  • 1.25" Helical Focuser, 25mm Eyepiece
  • Clamshell Mounting Ring
  • OTA Only - Mount and Tripod Required

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You Pay: $1,549.00

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Top Highlights

  • 30mm Tunable Internal Etalon
  • 40mm Dedicated Refractor Telescope
  • 400mm Focal Length, f/10 Focal Ratio
  • <1.0 Å H-Alpha Bandpass
  • Doppler Shift Compensation Tuning Ring
  • 20mm 1.25" Kellner Eyepiece
  • 1/4"-20 Tripod Mount
  • OTA Only - Tripod and Mount Required

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Price: $699.00

Instant Savings: $150.00

You Pay: $549.00

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Top Highlights

  • 90mm Maksutov-Cassegrain OTA
  • 1250mm Focal Length, f/13.9 Focal Ratio
  • Camera, Camcorder, Smartphone Mounts
  • Motorized Alt-Az Tabletop Mount
  • White-Light Front Solar Filter for OTA
  • 10mm & 20mm Eyepieces, 90° Diagonal
  • Solar Finder, 5x24 Finderscope
  • Automatic Celestial Tracking
  • Panoramic/Time Lapse Photography
  • Automatic Shutter Release Function

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Top Highlights

  • Removable White-Light Solar Filter
  • 60mm Achromatic Refractor OTA
  • 800mm Focal Length, f/13 Focal Ratio
  • Manual Alt-Az Mount with Control Rod
  • 1.25" Rack-and-Pinion Focuser
  • 9mm and 26mm Eyepieces
  • 90° Erect-Image Diagonal
  • Nighttime and Solar Finderscopes
  • Adjustable-Height Aluminum Tripod

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Top Highlights

  • H-Alpha Solar and 32mm Blocking Filters
  • 127mm Refractor Solar Scope
  • 2667mm Focal Length, f/21 Focal Ratio
  • Electronic Quantum Doppler Tuning
  • Greatly Enhances Prominence Contrast
  • 0.1Å Tuning Accuracy
  • ±1.0Å Offset Capability
  • Runs on 12 VDC Power
  • 2" Crayford Focuser with 1.25" Reducer
  • Vixen-Style Dovetail Mounting Rings

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Expected availability: 4-6 weeks

You Pay: $5,745.00

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Top Highlights

  • H-Alpha Solar and 32mm Blocking Filters
  • 127mm Refractor Solar Scope
  • 2667mm Focal Length, f/21 Focal Ratio
  • Electronic Quantum Doppler Tuning
  • Observe Surface Contrast and Prominences
  • 0.1Å Tuning Accuracy
  • ±1.0Å Offset Capability
  • Runs on 12 VDC Power
  • 2" Crayford Focuser with 1.25" Reducer
  • Vixen-Style Dovetail Mounting Rings

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Expected availability: 4-6 weeks

You Pay: $6,900.00

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Top Highlights

  • H-Alpha Solar and 32mm Blocking Filters
  • 127mm Refractor Solar Scope
  • 2667mm Focal Length, f/21 Focal Ratio
  • Electronic Quantum Doppler Tuning
  • Improves Surface Contrast, Prominences
  • 0.1Å Tuning Accuracy
  • ±1.0Å Offset Capability
  • Runs on 12 VDC Power
  • 2" Crayford Focuser with 1.25" Reducer
  • Vixen-Style Dovetail Mounting Rings

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You Pay: $8,510.00

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Top Highlights

  • H-Alpha Solar and 32mm Blocking Filters
  • 127mm Refractor Solar Scope
  • 2667mm Focal Length, f/21 Focal Ratio
  • Electronic Quantum Doppler Tuning
  • Surface Contrast and Chromosphere Detail
  • 0.1Å Tuning Accuracy
  • ±1.0Å Offset Capability
  • Runs on 12 VDC Power
  • 2" Crayford Focuser with 1.25" Reducer
  • Vixen-Style Dovetail Mounting Rings

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Expected availability: 4-6 weeks

You Pay: $9,890.00

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Top Highlights

  • 80mm Achromatic Doublet Refractor
  • 480mm Focal Length, f/6 Focal Ratio
  • 2" Hybrid Focuser, Dielectric Diagonal
  • 656nm H-Alpha Filter with 12mm Blocking
  • Tuned for Chromosphere Viewing
  • ±0.5Å Wing Shift Tuning
  • 2-Element Telecentric 4.3x Barlow Lens
  • Vixen-Style Dovetail Plate
  • Hard Aluminum Carrying Case
  • OTA Only - Mount and Tripod Required

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You Pay: $1,750.00

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Top Highlights

  • 80mm Achromatic Doublet Refractor
  • 480mm Focal Length, f/6 Focal Ratio
  • 2" Hybrid Focuser, Dielectric Diagonal
  • 656nm H-Alpha Filter with 12mm Blocking
  • Tuned for Prominence Viewing
  • ±0.5Å Wing Shift Tuning
  • 2-Element Telecentric 4.3x Barlow Lens
  • Vixen-Style Dovetail Plate
  • Hard Aluminum Carrying Case
  • OTA Only - Mount and Tripod Required

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You Pay: $1,750.00

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Top Highlights

  • 50mm Dedicated H-Alpha Solar Telescope
  • <0.75 Angstrom Bandpass
  • True Doppler Tuning
  • B600 Wide-Angle Blocking Filter
  • iOptron CubePro GoTo Alt-Az Mount
  • Compact Design, 8 lb Payload
  • Go2Nova 8401 Hand Controller
  • Backlash Compensation and PEC
  • 110 VAC Adapter or Eight AA Batteries
  • 1.25" Stainless Steel Adjustable Tripod

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Top Highlights

  • 50mm Dedicated H-Alpha Solar Telescope
  • <0.75 Angstrom Bandpass
  • True Doppler Tuning
  • 90° Diagonal Blocking Filter
  • iOptron CubePro GoTo Alt-Az Mount
  • Compact Design, 8 lb Payload
  • Go2Nova 8401 Hand Controller
  • Backlash Compensation and PEC
  • 110 VAC Adapter or Eight AA Batteries
  • 1.25" Stainless Steel Adjustable Tripod

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Top Highlights

  • Dual-Lens, Non-Removable Solar Filters
  • ISO-Certified for Safe Solar Observation
  • 50mm Aperture Refractor Solar Scope
  • 360mm Focal Length, f/7.2 Focal Ratio
  • Anti-Reflection Fully Coated Optics
  • 1.25" 20mm Eyepiece
  • Projection Solar Finderscope
  • Manual Alt-Az Mount
  • Adjustable-Height Aluminum Tripod
  • Backpack for OTA, Tripod, Accessories

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Top Highlights

  • White-Light Solar or Nighttime Viewing
  • Removable Front Solar Filter
  • 60mm Achromatic Doublet Refractor
  • 360mm Focal Length, f/6 Focal Ratio
  • 25mm Eyepiece, 90° Diagonal
  • 1.3MP Eyepiece Imaging Camera
  • Motorized Cube-G GoTo Alt-Az Mount
  • Integrated 32-Channel GPS Receiver
  • 14,000+ Object Database
  • Adjustable-Height Aluminum Tripod

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Expected availability: 7-14 business days

You Pay: $479.00

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Top Highlights

  • White-Light Solar or Nighttime Viewing
  • Removable Front Solar Filter
  • 60mm Achromatic Doublet Refractor
  • 360mm Focal Length, f/6 Focal Ratio
  • 25mm Eyepiece, 90° Diagonal
  • Motorized Cube-G GoTo Alt-Az Mount
  • Integrated 32-Channel GPS Receiver
  • GoToNova 8405 Computer Controller
  • 14,000+ Object Database
  • Adjustable-Height Aluminum Tripod

Special Order

Expected availability: 7-14 business days

You Pay: $369.95

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Top Highlights

  • Removable White-Light Solar Filter
  • 82mm Newtonian Reflector OTA
  • 300mm Focal Length, f/3.7 Focal Ratio
  • Manual Alt-Azimuth Mount
  • 1.25" Rack-and-Pinion Focuser
  • 9mm and 26mm Eyepieces
  • 2x Barlow Lens
  • Nighttime and Solar Finderscopes
  • 360° Swivel Tabletop Base

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Expected availability: 7-14 business days

You Pay: $59.99

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Top Highlights

  • Removable White-Light Solar Filter
  • 76mm Newtonian Reflector OTA
  • 700mm Focal Length, f/9.2 Focal Ratio
  • Manual Alt-Az Mount with Control Rod
  • 1.25" Rack-and-Pinion Focuser
  • 9mm and 26mm Eyepieces
  • Nighttime and Solar Finderscopes
  • Adjustable-Height Aluminum Tripod

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Top Highlights

  • Removable White-Light Solar Filter
  • 114mm Newtonian Reflector OTA
  • 450mm Focal Length, f/4 Focal Ratio
  • Manual Alt-Azimuth Mount
  • 1.25" Rack-and-Pinion Focuser
  • 9mm and 26mm Eyepieces
  • Nighttime and Solar Finderscopes
  • 360° Swivel Tabletop Base

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INCLUDES FREE   Value $49.99

Top Highlights

  • 40mm Dedicated Refractor Telescope
  • 400mm Focal Length, f/10 Focal Ratio
  • 40mm Tunable External Etalon
  • 30mm Internal Etalon Blocking Filter
  • <0.5 Å H-Alpha Bandpass
  • Improves Surface Contrast and Prominence
  • Doppler Shift Compensation Tuning Ring
  • 20mm 1.25" Kellner Eyepiece
  • 1/4"-20 Tripod Mount
  • OTA Only - Tripod and Mount Required

In Stock

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You Pay: $1,099.00

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Top Highlights

  • 152mm Objective
  • 900mm Focal Length, f/6 Focal Ratio
  • Hydrogen-Alpha Solar Filter System
  • <0.65 Angstrom Bandpass at 656 nm
  • True Doppler Tuning
  • 12mm Star Diagonal Blocking Filter
  • 2" Starlight Feather Touch Focuser
  • 7.2-21.5mm Flat-Field Zoom Eyepiece
  • 12" Vixen-Style Dovetail Plate
  • Includes Foam-Lined Aluminum Case

Special Order

Expected availability: 7-10 business days

You Pay: $7,899.00

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Top Highlights

  • 152mm Objective
  • 900mm Focal Length, f/6 Focal Ratio
  • Hydrogen-Alpha Solar Filter System
  • <0.65 Angstrom Bandpass at 656 nm
  • True Doppler Tuning
  • 18mm Star Diagonal Blocking Filter
  • 2" Starlight Feather Touch Focuser
  • 7.2-21.5mm Flat-Field Zoom Eyepiece
  • 12" Vixen-Style Dovetail Plate
  • Includes Foam-Lined Aluminum Case

Special Order

Expected availability: 7-10 business days

You Pay: $8,399.00

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Top Highlights

  • 152mm Objective
  • 900mm Focal Length, f/6 Focal Ratio
  • Hydrogen-Alpha Solar Filter System
  • <0.65 Angstrom Bandpass at 656 nm
  • True Doppler Tuning
  • 34mm Straight-Viewing Blocking Filter
  • 2" Starlight Feather Touch Focuser
  • 7.2-21.5mm Flat-Field Zoom Eyepiece
  • 12" Vixen-Style Dovetail Plate
  • Includes Foam-Lined Aluminum Case

Special Order

Expected availability: 6-10 weeks

You Pay: $8,999.00

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Top Highlights

  • 102mm Objective
  • 714mm Focal Length, f/7 Focal Ratio
  • <0.7 Angstrom Bandpass
  • Singlet Chromatic Lens
  • True Doppler Tuning
  • Scope Only - Blocking Filter Required
  • 2" FeatherTouch Crayford Focuser
  • Tele Vue Sol-Searcher Finderscope
  • 12" Vixen-Style Dovetail Plate
  • Includes Foam-Lined Aluminum Case

Special Order

Expected availability: 7-10 business days

You Pay: $3,999.00

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