The Sun as seen through a Sidewalk Telescope (a 10 inch Newtonian using a solar filter). never look at the Sun without using the proper equipment. Serious damage to your eyesight may occur!
Return to the MAS Sidewalk Astronomer's Home Page
The Sun as seen through a Sidewalk Telescope (a 10 inch Newtonian using a solar filter). never look at the Sun without using the proper equipment. Serious damage to your eyesight may occur!
Return to the MAS Sidewalk Astronomer's Home Page