L louisgce New Member Jun 18, 2007 159 0 0 Singapore of course Jun 26, 2007 #1 Hi All, Hope someone proffesional to help me with this..... what is "f-stop" - "stop down" mean??? please help.
Hi All, Hope someone proffesional to help me with this..... what is "f-stop" - "stop down" mean??? please help.