How to use Canon lense extenders.

[MadMailMan]

This made me smile and cry all at once.

http://gizmodo.com/5716810/how-do-you-reach-the-moon-with-your-slr-strap-on-five-huge-lens-extenders

Not a new article but interesting all the same.

 

[koffiejunkie]

Well, let's see. That's a f/5.6 lens. f/11 with one 2x TC. f/22 with two. Anyone want to do the math to find out at what aperture they were shooting (assuming wide open?).

 

[MadMailMan]

My money is "wery, wery wittle."