Coronado SolarMax III 70 with RichView Tuning and 10mm Blocking Filter

Features external “True” H-a etalon filter giving higher contrast views.

  • Day and night astronomy
  • <0.7 Angstrom hydrogen-alpha bandpass
  • Blocking filter: 10mm
  • Aperture: 70mm
  • Etalon filter size: 60mm
  • Focal length: 400mm
  • Focal ratio: f/5.7
  • CEMAX 18mm eyepiece
  • Hard carry case
  • UK warranty
Coronado SolarMax III 70 BF10
  • Product code: 324003
  • Availability: Out of stock
  • Incoming: to be confirmed
  • Original Price: £ ---
GBP £ --- (GB VAT-free)
out of stock
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Description

Caution: This telescope should never be used to observe the Sun without the etalon filter and blocking filter (diagonal) fitted. Otherwise, immediate and irreversible eye damage may result.

The SolarMax III is a 70mm F/5.7 refractor equipped with 60mm external hydrogen – alpha (H-a) filter. This is a single-stacked (<0.7 Angstrom) bandpasses model with a 10mm blocking filter. What makes the SM3 standout?

Focuser

The SM3 70mm has a new two-speed rack & pinion focuser which creates a more user-friendly interaction with the telescope. The two-speed, 2” focuser has both coarse and fine focus controls allowing the user to get a more precise focus, critical for both solar imaging and visual observing.

External etalon

Additionally, the SM3 70mm includes an external “True” H-a etalon filter giving higher contrast views and sharper features compared with models using smaller internal H-a etalon designs. Experience darker backgrounds, sharper features, and higher contrast with the new SolarMax III series telescope.


U.K. WARRANTY

BEGINNER

PORTABLE

ASTRONOMY

SOLAR
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