yes, that is the linear reduction deduced from the change in true lens focal length will maintaining 35mm effective focal length. the 5000 and 5400 both have 35mm equivalent widest FOV of a 28mm, but the 5000 uses a 7.1 mm lens while the 5400 uses a 5.8 mm.
Herb.... ----- Original Message ----- From: <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, June 12, 2003 09:20 Subject: Re: Re: 6MP - already obsolete ? > It makes sense that 75% size reduction (if it's linear) leads to a 50% effective > light sensitivity reduction. If we interpolate further what will the sesnitivity of > a sensor with 2 micron sensors be? 50 ISO?
