Thanks to Cameron, one of my skydiving students, I was able to make some test jumps on a couple of new Canon lenses that he let me borrow:
Let me just start by saying that both of these lenses are fantastic. Even though they weigh noticeably more when they are on your head, the shots you land with are well worth it!
“The fixed 14mm is a bright lens that provides an ultra wide-angle view, and has the shortest focal length in the line-up of L series lenses. Its diagonal angle of view is an impressive 114° – anything larger would be a fisheye lens.” – B&H
“The 8-15mm delivers 180° diagonal angle of view images for all EOS SLR cameras with imaging formats ranging from full-frame to APS-C. When the lens is used with full-frame cameras you can choose between a circular fisheye image or full-frame image by using the zoom.” – B&H