Do u use a Polarising filters for indoor shooting? :embrass:
Do u use a Polarising filters for indoor shooting? :embrass:
I think for indoor, those colour filters like fluorescent lamps type is more appropriate...rite?
Huh? what filter is that?
What are you trying to achieve with the filter?
BC
I happened to see something like dat here :
http://www.hoyafilter.com/products/hoya/cf-01.html
Huh? what filter is that?
What are you trying to achieve with the filter?
BC
Colour correction filters is not needed for digital. It was meant for film to correct for different lighting temperation.
In digital cameras, we simply adjust the white balance.
I did saw people using polarising filter for indoor shooting. Cos at the back of my mind, I thought that polarising filters are for outdoor...so I'm curious to find the facts.ts, you need to read up more about digital photography
often i find that a lot of questions that i have, the answers are easily answered, if i put in enough effort
of course if you cannot answer those questions yourself you are more than welcome to post them up, but otherwise, just firing shotgun questions for small small things can be exasperating for the people who are willing to help and expect a higher level of questioning rather than such fundamentals..
cheers, anyhow, i hope you are not offended by my point of view
The WB adjustment is much more precise compared the the colour correction filter.It still may be needed. "White balance" only allows an approximate correction (an accurate correction is mathematically impossible at this stage), and "colour temperature" is an extremely crude way to describe the spectral composition of light.
Household fluorescent lamps are mercury lamps that emit mostly a few discrete wavelengths. The phosphor coating of the tube converts this somewhat to an acceptable colour, but the spectral lines of mercury are still very pronounced (notably a green line at 546 nm); you can see the discrete wavelengths if you look e.g. at the diffraction patterns of a CD in fluorescent light. In many cases, this results in colour reproduction that is extremely different from sunlight (common e.g. with wood tones), and the only way to substantially correct this is to attenuate the offending wavelengths before they reach the film/sensor. This is exactly what the fluorescent light filter does/is supposed to do.
The WB adjustment is much more precise compared the the colour correction filter.
filters correct by an invariable set amount, whereas by shooting RAW and adjusting white balance, it is possible to fine tune the colour to a very exact amount...With one exception, it is fundamentally possible (though tedious) to correct exactly using a filter. Using white balance, it is fundamentally impossible (but very convenient). For small corrections white balance is much more practical, but for serious situations like fluorescent lamps, you cannot get the colours to look the same as under sunlight. This is just another manifestation of metamerism.