Welcome to my astronomy blog, I dedicate myself to the simplest form of amateur astronomy which requires only portable equipments.
Yes, the sun really remains unchange but I no longer have my solar filter. Even my Thousands Oaks white light is now full of pin-holes.
Hi Oldfield, use a black felt tip marker to touch up the pinholes and your image quality will remain ok. Hope this helps :0James Kevin Ty
But there're millions of them, maybe I will need to paint it black?
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