近日收到不少網友意見,指 DCFever.com「吹水閒聊」充斥愈來愈多粗言穢語、人身攻擊、誹謗等不理性討論。作為 一個以攝影興趣為主題的網站,此等漫罵式討論已超出 DCFever.com 設立討論區之原意。DCFever.com 呼籲大家以 攝影交流為目的作理性討論,並正密切留意事態的發展。
  
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    | leepsj
 
 
 
 
 註冊: 2005-06-09
 
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          |  Essential Filters For Beginner     Post time: 9 月 8 日 |  |  
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          | Which filters are most indispensable for taking photographs ? 
 (1) landscape of blue sky, water flow, flowers & leaves, etc. nature thing
 (2) portrait in outdoor / indoor
 (3) casual purpose
 (4) wedding, ball & banquet, and other more formal occassion.
 
	
	
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    | tam_dominic
 
 
 
 
 註冊: 2002-10-12
 
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          |  Re: Essential Filters For Beginner     Post time: 9 月 8 日 |  |  
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          | (1) landscape of blue sky, water flow, flowers & leaves, etc. nature thing 
 GND and ND are good for the control of light going into the lens.
 GND=漸進減光
 ND=減光
 CPL or PL reduce the reflection from non matel surface.
 CPL, PL =PoLarizing
 
 You may check Cokin web site for their functions.
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    | leepsj
 
 
 
 
 註冊: 2005-06-09
 
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          |  Re: Essential Filters For Beginner     Post time: 9 月 8 日 |  |  
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          | And what is the difference between 漸進減光 vs 減光 filter ? do I need either one or both? 
 What is the particular type (i.e. code number, degree, guide no. etc.) do I need most often as a beginner ?
 
 For PL filter, is it possible I use the ND lenses to be substitute?
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