Tuesday, June 05, 2012

be careful

Kiron forwarded a note about someone looking at the Sun, through binoculars, with improper filtering at the ocular side of the instrument, now reporting problems with their vision, and then hoping it would go away soon! Oh dear.

I put a note on the RASC Toronto Centre web site.

Thanked Geoff for providing the simple, effective graphics.

Let's be careful out there...

No comments: