Archived posting to the Leica Users Group, 2010/03/25

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

Subject: [Leica] OT: Another maybe not so stupid GH1 question
From: passaro.vince at gmail.com (Vince Passaro)
Date: Fri, 26 Mar 2010 01:44:51 -0400
References: <daaeb97e1003251901x39685bb5w60bb366bf9ca4089@mail.gmail.com> <20100326023230.GS29479@jbm.org> <daaeb97e1003252002v1a389887kaeb0c063c1ae551e@mail.gmail.com> <03B24A69-93FB-4751-B10E-70C9C4ECBAA3@frozenlight.eu>

Okay so here again I don't get it. Why would a 45mm lens need faster shutter
speeds becuase of the crop factor of the sensor? I assume when you say a
90mm needs faster shutter speeds you mean it's long and so it shakes more so
you'd better get a fast shutter speed. But the 45 is a 45 in terms of how
large it is, yes? Or is there some other reason you need fast shutter speeds
at that CROP size?

AAAggggggghhhhh.

On Fri, Mar 26, 2010 at 1:35 AM, Nathan Wajsman <photo at 
frozenlight.eu>wrote:

> I have both lenses. In fact, my GF-1 setup consists of the 1.7/20mm, the
> 45mm you are asking about, and a 90mm Elmarit with adapter. The 45mm is not
> bad at all--not as good as the 20mm but not bad. You do have to keep the
> shutter speeds up, as you are shooting with what is effectively a 90mm.
>
> Some example here:
> http://www.fotocycle.dk/paws/?page_id=341
>
> Nathan
>
> Nathan Wajsman
> Alicante, Spain
> http://www.frozenlight.eu
> http://www.greatpix.eu
> http://www.nathanfoto.com
>
> Books: http://www.blurb.com/bookstore/search?search=wajsman&x=0&y=0
> PICTURE OF THE WEEK: http://www.fotocycle.dk/paws
> Blog: http://www.fotocycle.dk/blog
>
>
>
>
>
>
> On Mar 26, 2010, at 4:02 AM, James Laird wrote:
>
> > Yea but the combo of the 20/1.7 and the 45 would be like a digital
> > Leica CL with the 40 and 90, which I have and use on the GH1. I just
> > wonder if the 45 2.8 is very good optically?
> >
> > Jim
> >
> > On Thu, Mar 25, 2010 at 9:32 PM, Jeff Moore <jbm at jbm.org> wrote:
> >> 2010-03-25-22:01:41 James Laird:
> >>> Anyone using the Panasonic 45 2.8 Macro? Kind of pricey by Panasonic
> >>> standards. Is it worth it? I'm using my trusty 40 Summicron now. It's
> >>> faster at f/2.0 but of course it won't do 1:1 and doesn't have MEGA
> >>> OIS;).
> >>
> >> I'm too lazy to look up the exact details, and have no personal
> >> experience with these lenses, but check dpreview -- I think they
> >> thought the 40/1.7 was far better as a general-purpose lens, and some
> >> (non-micro-)4/3s macro lens (totally pulling this out of my behind,
> >> but is there an Olympus 50/2.0?) with an adapter was an
> >> optically-far-better macro lens.
> >>
> >> _______________________________________________
> >> 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
>


Replies: Reply from imagist3 at mac.com (George Lottermoser) ([Leica] OT: Another maybe not so stupid GH1 question)
Reply from jhnichols at lighttube.net (Jim Nichols) ([Leica] OT: Another maybe not so stupid GH1 question)
In reply to: Message from digiratidoc at gmail.com (James Laird) ([Leica] OT: Another maybe not so stupid GH1 question)
Message from jbm at jbm.org (Jeff Moore) ([Leica] OT: Another maybe not so stupid GH1 question)
Message from digiratidoc at gmail.com (James Laird) ([Leica] OT: Another maybe not so stupid GH1 question)
Message from photo at frozenlight.eu (Nathan Wajsman) ([Leica] OT: Another maybe not so stupid GH1 question)