So high end Canon lenses are white. This is to reduce heat, correct? If so why is this something that only appears in really high end Canon lenses. I wouldn't think that painting a lens white increases production costs in any measurable way, why don't all lenses (and maybe by extension DSLR bodies) come in white, or at least have the option of buying them in some off-white color?
Subscribe to:
Post Comments (Atom)
-
Normally I use lens-hoods on every of my glasses (flairlight blocker, lens protection). Some days ago a bought the Canon EF 40mm STM (Panca...
-
I know that a real gray card is the best thing to use to determine exposure. But I'd like to know if there are other naturally available...
-
I encounter a contradiction. Many resources state that a digital sensor are unsensitive to UV light. Even wikipedia, "However, newer ph...
-
I've read a lot around this site that an ideal quality of the lens is achieved when using f-stop roughly 2 stops slower than the fastest...
No comments:
Post a Comment