Question
a) Clarify each of following lens aberrations
(i) Chromatic aberrations
(ii) vignetting
(iii) Distortion
b) How can above deviations be corrected using Photoshop?
c) How is a telecomvertor dissimilar from a telephoto lens?
d) Some essential camera components are:
(i) Lens
(ii) Aperture
(iii) Shutter
What is the principle of each of the above components?
e) What do you understand by the term „high dynamic range? pictures?
f) Describe briefly how you would create a HDR Picture?