lenses&mirrors
SUN
Capturing Sunspot on my iphoneXR through Celestron Cometron 7x50 Binocular is really tough now those two solar filter caps by Thousands Oaks on bino will serve the purpose of solar astronomy (visual astronomy) like solar eclipse and sunspots. I will be buying a Thousand Oaks sheet for my Meade Infinity 80mm refractor for better view of sunspots till then enjoy this view.
SUN
Capturing Sunspot on my iphoneXR through Celestron Cometron 7x50 Binocular is really tough now those two solar filter caps by Thousands Oaks on bino will serve the purpose of solar astronomy (visual astronomy) like solar eclipse and sunspots. I will be buying a Thousand Oaks sheet for my Meade Infinity 80mm refractor for better view of sunspots till then enjoy this view.