Tema: Re: Povandeniniai filtrai
Autorius: acidal
Data: 2009-04-22 19:18:19
nusiziurejau as toki filtra is povandeniniu filmuotoju...

Every diver has noticed that the underwater environment is one of 
monochromatic hues rather than distinct colors. Depending on your 
location, objects will take on a blue or green cast at the expense of 
all things yellow, orange, red, etc. This is because water acts as a 
filter of red light. The deeper you dive the more the red spectrum is 
filtered from the ambient light. You can however, emphasize the existing 
red light by filtering out the blue spectrum with a red filter.

karolis wrote:
> logiskai galvojant jei iki tam tikro gylio nufiltruoja tam tikro ilgio bangas, tai is kur jos atsiranda uzdejus filtra?
> 
> 
> "acidal" <acidal@aa.at> wrote in message news:gscr6v$get$1@trimpas.omnitel.net...
>> va kazka radau:
>> http://www.magic-filters.com/autoindex.html
>>
>> vienas filtras 22 svarai, trys - 33 svarai.
>>
>> gal dar kam reikia, tris siust zenkliai pigiau butu...
>>
>>
>> acidal wrote:
>>> sveiki,
>>>
>>> Gal kas pakonsultuotumet?
>>>
>>> Yra panasonic tz3 muiline su jam skirtu povandeniniu deklu.
>>> http://www.bhphotovideo.com/c/product/484197-REG/Panasonic_DMWMCTZ3_DMW_MCTZ3_Case_for_DMC_TZ2.html 
>>>
>>>
>>> Problema, su kuria susiduria turbut kiekvienas pradedantysis ir nieko 
>>> neismanantis - spalvu dingimai nuo 2-3m (tropine jura). O noretusi bent 
>>> iki 10m spalvotai papleskinti...
>>>
>>> Mislyju nusipirkt keleta flb/fld kvadratiniu filtru ir uzkabinti deklo 
>>> isoreje.
>>>
>>> Ar kazka macys? Gal koki konkretu gamintoja/filtra?
>>>
>>> Pirkt sviesu komplekto dar nesiulykit, noriu pradziai filtrais pasizaist...
>>>
>>> d