----- Original Message ----- From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Wednesday, October 08, 2003 2:00 AM Subject: 2x converter,K-M42 adaptor & metering
> > Does the 2x make the lens a 400 from a 200 AND the f stop from f4 to f 8???? A 2x converter costs 2 stops of light. Your f/4 lens effectively becomes an f/8 lens. William Robb
