Napioa - Wind Origins

Napioa - Wind Origins
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Oct
27
revised Are there lenses f/1 or wider that work on EF or E-mount?
added 58 characters in body
Oct
26
answered Are there lenses f/1 or wider that work on EF or E-mount?
Oct
13
revised Real-time vs post-production blurs — what's the difference?
added 1 character in body
Oct
13
answered How do you calculate the focal multiplier of a non-full frame camera?
Oct
13
awarded  Caucus
Oct
13
revised How do you calculate the focal multiplier of a non-full frame camera?
added 9 characters in body
Oct
1
comment How to convert huge number of pictures to a short, 30 fps video? (combine frames)
I think you need to use something like ImageMagik (a command line program that can be scripted) to blend sets of 7 frames together into a single image, then you can use VirtualDub etc. to create the video.
Sep
30
comment Help!!! How can I deblur a wedding pic?
If it is badly out of focus then there is nothing you can do, I'm afraid.
Sep
29
answered What is the sensor inside NIKON D3300?
Sep
25
comment What's the best way to take photos of a clear plastic bottle for product shots?
Clear plastic is a special case because of the difficulty in making it show up against a white background. Other colours are easier. Stick on opaque labels on a clear glass or plastic bottle can be difficult because you have a perfectly specular object (the bottle) and a perfectly diffuse object (the label) each of which suits a completely different lighting arrangement. It's best to light the bottle as normal (with the bright field technique) and aim a pair of lights at the label at around 45 degrees, snooted and aimed to minimise reflections from the bottle.
Sep
24
comment What's the best way to take photos of a clear plastic bottle for product shots?
A clear plastic bottle wont show up very well at all in a light tent! You want to use bright field lighting, with the only light directly behind the product (forming a pure white backdrop). The way to fight reflections is with darkness, not more light!
Sep
24
answered What's the best way to take photos of a clear plastic bottle for product shots?
Sep
18
awarded  Enlightened
Sep
18
awarded  Nice Answer
Sep
15
awarded  Revival
Sep
13
awarded  Yearling
Sep
13
revised Are there ultra-wide angle (<24mm) lenses faster than f/2.8? If not, why?
deleted 1 character in body
Sep
10
comment What are the advantages or disadvantages of a back illuminated CMOS sensor?
@erotavlas The limited gains in efficiency for large sensors still holds true - the A7RII is only something 0.3 stops more sensitive than the A7R (gains in low light performance have come from the dual conversion gain architecture, not BSI). However BSI allows for more on chip logic and faster readout to enable 4K video and silent shutter functions.
Sep
10
answered Change aperture of EF lenses without an EOS body
Sep
2
answered How can I use FF Nikon lenses on the Sony E-mount A7 with full function (AF, etc.)?