Coronado - SolarMax III 70mm Double Stacked H-Alpha Solar Telescope with BF15 & Case

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The Coronado 70mm SolarMax III Double Stack Solar Telescope features two full 60mm external etalon, each with its own tuning system for maximized results and a bandwidth of <0.5 angstroms. The large 60mm etalon provides higher constrast for inky black backgrounds and highly visible edge details with added solar surface detail as well. Double stacked h-alpha solar telescopes offer enhanced views of the Sun versus single stacked telescopes. The SolarMax III includes an 1.25" 18mm CEMAX solar eyepiece, Sol Ranger solar finder and hard carry case.

Coronado 70mm SolarMax III Double Stack H-Alpha Solar Telescope with BF15 and Case

Meade has redesigned their Coronado SolarMax telescopes.  The SolarMax III series includes an improved 2" dual speed rack and pinion focuser for smoother focus control and accurate focus adjustment for both observing and imaging.     The true stand-out feature of the SolarMax III 70mm telescopes is their 60mm external H-Alpha filter for improved contrast and sharper features than the telescopes with smaller etalons.   The result is darker backgrounds and heightened detail on the Sun's surface and more prominently visible edge details like solar flares.    

This is a double-stacked h-alpha solar telescope and includes an additional 60mm external etalon with its own T-Max tuner so that each etalon can be individually tuned for the best results.   With RichView and T-Max tuners, the SolarMax III is quick and easy to tune whether your aim is solar surface detail or edge details, and the adjustments are simple to make for your viewing conditions.  The telescope includes a CEMAX 18mm 1.25" solar eyepiece, a Sol Ranger solar finder, and a hard carry case as well. 

Coronado 70mm SolarMax III Double Stack Solar Telescope Features:  

  • Blocking Filter: 15mm
  • Focal Length: 400mm
  • Focal Ratio: f/5.7
  • Single or Double Stacked: Double
  • Tuner: RichView Tuning and T-Max Tuning
  • Bandwidth: <0.5 Angstrom
  • Thermal Stability: 0.005 Å/°C
  • Blocking: Full blocking >10-5 from EUV to far IR
  • Eyepiece CEMAX 18mm,1.25”
  • Finder: Sol Range
  • Focuser: 2" Rack and Pinion Dual Speed 10:1
  • Dovetail Rail: V or Vixen Style
  • Case: Black and Gold Case
  • Weight: 7.6 lbs. 
  • Length: 19.3"
More Information
UPC 709942998351
Brand Coronado
Free Shipping Free Shipping Available
Aperture 70mm
Case Included Yes
Focal Length 400mm
Focal Ratio 5.7
Focus Type 2" Rack and Pinion with 10:1 fine adjustment
Focal Length of Eyepiece 1 18mm
Diagonal Included 90 Degree Diagonal with Solar Filters
Included Dovetail Vixen-Style
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