Coronado SolarMax III Solar Telescope
Best premium refractor for dedicated solar observation enthusiasts.
This is a serious tool for solar enthusiasts who demand high-contrast views of the chromosphere without sacrificing versatility. By removing the filters, you transform a dedicated sun-gazing rig into a capable nighttime refractor. It is a rare dual-purpose instrument that respects your storage space as much as your celestial ambitions.
$3799.99
More SolarMax options
Who it's for
- Dedicated solar observers seeking high-contrast views of the sun's chromosphere
- Astrophotographers needing adaptable filtration for different solar imaging conditions
- Intermediate astronomers looking for a comprehensive, ready-to-use solar setup
Who should skip it
- Budget-conscious hobbyists who may find the high cost prohibitive
- Casual stargazers wanting a single telescope for both day and night
- Novice users who prefer simple, adjustment-free viewing experiences
Performance breakdown
Solar Contrast
Double-stacked etalons deliver exceptional detail on the sun's active chromosphere.
Focus Precision
Two-speed rack and pinion focuser allows for surgical adjustments during imaging.
Versatility
Removable filters easily convert this solar specialist into a standard refractor.
Build Quality
Robust construction ensures long-term durability for frequent field observation sessions.
Portability
Lightweight frame and included hard case make transport to dark sites simple.
Ease of Alignment
Dedicated Sol Ranger finder makes centering the sun quick and intuitive.
Key Specs
Aperture
70.0 mm
Focal Length
400.0 mm
Focal Ratio
5.7
Optical Design
Refractor
Optical Coating
Fully Multi-Coated
Eyepiece Barrel Diameter
1.25 inches
Total Weight
9.3 lbs
Intended Use
Astrophotography
Experience Level
Advanced
Included Accessories
Carrying Case, Finderscope, Eyepieces
Know before you buy
Still have a question?
Ask Metto anything about the Coronado SolarMax III Solar Telescope before you decide.