Why would you care where the filtering is done? So with glass
filters, you modify the light so it fits the medium. With HDR you
modify the medium so it fits the range of recorded light.
and the other shows what you know about computer tricks
You people are thinking using Grad ND filters is equiv. to some
superhuman feat and makes you some sort of amazing photographer
because you pre-processed the picture. Even professional
photographers who use filters, also use exposure blending and HDR.
Search for Patrick Da Fuscia, Marc Adamus, Darwin Wiggett etc. and
you will find they use all the tools available to them, including HDR
and exposure blending EVEN though they have use of Grad ND filters.
I suppose someone who uses an autofocus camera also makes him a hack
for a photographer. Ohh, that's right, people always tend to forget
that when a new technology comes around for photographer all of the
old timers get up in arms about it.
Just because I use HDR, does not mean I any worse of a photographer
than someone who uses Filters. How many people here post process
with sharpening/saturation/nosie/levels/curves etc. HDR is as simple
to use as those effects. If you think I spend hours on my HDR's to
get them looking good... false.
2-3 minutes/HDR and it equals to what I could get with filters most
of the time. Now if and when I purchase Grad ND filters. I will use
those as well to similiar effects.
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Canon 10D
Canon EF 50mm F1.8 MKII
Sigma 10-20mm EX DC