If it matters, mine also retains it's focus end to end in the zoom range.
-Mickey
----- Original Message -----
From: "dreammoose" <dreammoose@xxxxxxxxx>
To: <olympus@xxxxxxxxxxxxxxx>
Sent: Saturday, June 22, 2002 4:28 PM
Subject: Re: [OM] OM2S Fang
> As close as my eyes can tell, my 70-150 retains it's focus throughout
> the zoom range.
>
> Moose
>
> Mark Marr-Lyon wrote:
>
> >I had noticed that after I reassembled the lens, it is not quite parfocal
> >over the zoom range. The plane of focus shifts a small amount when
> >zooming. Is this normal? If not, how is it fixed? The only adjustment
> >I saw was in the front group, and I couldn't seem to get it any better
> >with that.
> >
>
>
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>
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