This is an excellent web log. I have learned about meditation techniques, distinctions and terminology. I have also learned about meditation centers that I would like to visit.
Thursday, January 28, 2010
Subscribe to:
Post Comments (Atom)
Diffraction is an optical effect which can limit the total resolution of your photography-- no matter how many megapixels your camera may have. Ordinarily light travels in straight lines through uniform air, however it begins to disperse or "diffract" when squeezed through a small hole (such as your camera's aperture).
No comments:
Post a Comment