Archived posting to the Leica Users Group, 2008/06/26

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Subject: [Leica] 21mm M Biogon question
From: gregj_lorenzo at hotmail.com (Greg Lorenzo)
Date: Thu Jun 26 07:35:23 2008
References: <4AB109A52C71420B8131F60C014A7651@xyw> <C488B05D.13402%mark@rabinergroup.com>

Different strokes for different folks.
 
I don't use lens filters except for when I want a specific look. However, I 
can respect someone else's use of any filter they want, skylight, UV, etc.
 
Greg Lorenzo
Calgary, Canada> Date: Thu, 26 Jun 2008 02:33:01 -0400> Subject: Re: [Leica] 
21mm M Biogon question> From: mark@rabinergroup.com> To: 
lug@leica-users.org> > Balony.> > > > mark@rabinergroup.com> Mark William 
Rabiner> > > > > From: "A. Lal" <alal@duke.poly.edu>> > Reply-To: Leica 
Users Group <lug@leica-users.org>> > Date: Wed, 25 Jun 2008 07:42:53 -0400> 
> To: Leica Users Group <lug@leica-users.org>> > Subject: Re: [Leica] 21mm M 
Biogon question> > > > Hi Mark,> > > > At the risk of re-igniting the old 
filter debate, I must disagree. In dusty> > environments I have found UV/SL 
filters to be invaluable. On more than one> > occasion a filter has 
sacrificed itself to save the front element of the> > lens on which it was 
mounted.> > > > Regards,> > Akhil> > > > ----- Original Message -----> > 
From: "Mark Rabiner" <mark@rabinergroup.com>> > To: "Leica Users Group" 
<lug@leica-users.org>> > Sent: Tuesday, 24 June, 2008 11:23 PM> > Subject: 
Re: [Leica] 21mm M Biogon question> > > > > >> You don't NEED to get 
anything.> >> > >> > >> > >> mark@rabinergroup.com> >> Mark William Rabiner> 
>> > >> > >> > >>> From: Geoff Hopkinson <hoppyman@bigpond.net.au>> >>> 
Reply-To: Leica Users Group <lug@leica-users.org>> >>> Date: Wed, 25 Jun 
2008 09:42:07 +1000> >>> To: 'Leica Users Group' <lug@leica-users.org>> >>> 
Subject: RE: [Leica] 21mm M Biogon question> >>> > >>> You mean on a film M? 
I have the 4.5 version of the Biogon. I never saw> >>> any> >>> mechanical 
vignetting on the M7 with a normal UV or a polariser.> >>> Definitely> >>> 
not a problem on the M8. I think that the slim ones don't have any thread> 
>>> on> >>> the front. That won't matter if you are using the bayonet hood 
though.> >>> Maybe> >>> try any 46mm filter for yourself. Two test shots 
wide open with and> >>> without.> >>> But if you have to buy a new one and 
the front thread doesn't matter for> >>> you, the slim version is the 
logical choice.> >>> > >>> Cheers> >>> Geoff> >>> 
http://www.pbase.com/hoppyman/e> >>> http://gallery.leica-users.org/v/gh/> 
>>> -----Original Message-----> >>> Subject: [Leica] 21mm M Biogon question> 
>>> > >>> Hello Everyone,> >>> > >>> I picked up a 21mm Biogon/2.8 for the M 
mount and need a filter to> >>> protect> >>> the front element. Will a 
regular 46mm UV filter do, or will I need to> >>> get a> >>> > >>> slim 
filter to prevent vignetting in the corners?> >>> > >>> Thanks in advance> 
>>> > >>> Regards,> >>> Akhil> >>> > >>> > >>> 
_______________________________________________> >>> Leica Users Group.> >>> 
See http://leica-users.org/mailman/listinfo/lug for more information> >>> > 
>>> > >>> > >>> _______________________________________________> >>> Leica 
Users Group.> >>> See http://leica-users.org/mailman/listinfo/lug for more 
information> >> > >> > >> > >> 
_______________________________________________> >> Leica Users Group.> >> 
See http://leica-users.org/mailman/listinfo/lug for more information> >> > > 
> > > > _______________________________________________> > Leica Users 
Group.> > See http://leica-users.org/mailman/listinfo/lug for more 
information> > > > _______________________________________________> Leica 
Users Group.> See http://leica-users.org/mailman/listinfo/lug for more 
information
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In reply to: Message from alal at duke.poly.edu (A. Lal) ([Leica] 21mm M Biogon question)
Message from mark at rabinergroup.com (Mark Rabiner) ([Leica] 21mm M Biogon question)