Archived posting to the Leica Users Group, 1998/12/23

[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]

Subject: Re: [Leica] 90mm Lens Sharpness
From: Mark Rabiner <mrabiner@concentric.net>
Date: Wed, 23 Dec 1998 14:55:16 -0700

RedDrake@aol.com wrote:
> 
> I was off yesterday, so I took my Leica M2 down to one of my favorite spots
> and took some pictures at different f stops and shutter speeds with my
> lenses. Found out my 1/1000 and 1/500 shutter speeds had a peculiar
> tapering off causing only part of the frame from being exposed, but that's
> another story.
> 
> I was testing my early model 90mm f/2.8 Elmarit (not the tele) with M mount
> against my late model 90mm f/4 screw mount + adapter. I expected the 2.8
> to win, but it looks like to me the 90 f/4 Elmar is just a touch sharper. How
> can this be?

You held the camera steadier when you used the Elmar.