do you guys switch on the followings :-
1) Lens Distortion Correction
2) Lateral Chromatic Aberration Correction
What do they actually do?
tia
this is where, in camera?do you guys switch on the followings :-
1) Lens Distortion Correction
2) Lateral Chromatic Aberration Correction
What do they actually do?
tia
this is where, in camera?
sounds like k-x or k-7 maybe, i don't seem to have it on k20d.
based on pentax lab settings, lens distortion correction is simply put, to correct barrel or pincushion distortion.
read this:
http://en.wikipedia.org/wiki/Distortion_(optics)
wide angle lens tends to be barrel distortion, pincushion will be pincushion. depends on the focal lengths and lens, it will vary.
for CA , this is just purple fringing, i think.
read more about it here:
http://en.wikipedia.org/wiki/Chromatic_aberration
yup its in the cam. When either one is on, the write time is real slow about 3 secs to show on the cam screen. Doesn't really bother me but just need to know what is it for. Reading up the links provided now.
Thanks
you can probably shoot it in raw and correct in post.
i dono how to use photoshop yet... I only shoot in Jpeg.:embrass:
Most ppl I talk to adviced me to use raw unless i reach the pro stage and knows what i am doing with the cam but i do not wish to spend 1 hour in photo taking and 3 hours in post editing. It will not be fun anymore...
I only use the photo editing software that comes with the KX package:embrass:
I will brush up my ever shaking hands and taking sharp photo first b4 i proceed to raw and photoshop
i dono how to use photoshop yet... I only shoot in Jpeg.:embrass:
Most ppl I talk to adviced me to use raw unless i reach the pro stage and knows what i am doing with the cam but i do not wish to spend 1 hour in photo taking and 3 hours in post editing. It will not be fun anymore...
I only use the photo editing software that comes with the KX package:embrass:
I will brush up my ever shaking hands and taking sharp photo first b4 i proceed to raw and photoshop
i dono how to use photoshop yet... I only shoot in Jpeg.:embrass:
Most ppl I talk to adviced me to use raw unless i reach the pro stage and knows what i am doing with the cam but i do not wish to spend 1 hour in photo taking and 3 hours in post editing. It will not be fun anymore...
I only use the photo editing software that comes with the KX package:embrass:
I will brush up my ever shaking hands and taking sharp photo first b4 i proceed to raw and photoshop