The amber filter "MC W2", "MC W4", "MC W10", and "MC W12", which are used for color correction when the color temperature is high (light is bluish) such as rain or cloudy, is from the conventional "multi -coating".Upgraded to "Super Multi Coating" with higher transparency and newly appeared.[W10/W12 Professional] When using a tungsten -type color reversal film under the sun, it will be reflected in blue if you leave it as it is.Use W12 or slightly light colored W10 for color correction in such cases.It can also be used for amber -colored coloring.Use for the purpose of lowering the color temperature.■ W12: +12 to decamed value.- asbestos non -containing ROHS Directive not eligible J-Moss Unknown Environmental Self -assertion mark None Other environments and safety standards Radio Law Reference Because it does not emit radio waves Telecommunications Business Law Because it does not connect to a public line Electrical Equipment Safety Law Remarks Because no electricity Radio Law non -target Telecommunications Business Law non -target Electrical Appliance Safety Law non -target Legal Related Confirmation Date 2011115