Archived posting to the Leica Users Group, 1998/03/26

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Subject: Re: [Leica] which 90mm lens for the M?
From: Five Senses Productions <fls@5senses.com>
Date: Thu, 26 Mar 1998 18:06:52 -0800

Is the 2.0 as sharp and contrasty at 2.8 as the 2.8 at 2.8?

At 05:52 PM 3/26/98 +0000, D Khong wrote:
>I really cannot answer this question.  Based on my experience,  the 2.8 is
>a more contrasty lens.  Contrast itself can enhance the perception of
>sharpness.  There are pros and cons between the 2.0 and the 2.8 lens.
>Given the choice, I like  the pics that I get from the 2.0 and I would not
>hesitate to use it wide open, like my Noctilux.  When travelling, I would
>take my 2.8 and be careful not to have too much back light which will cause
>the Tele Elmarit to flare.
>
>Dan K.
>
>At 08:13 AM 25/3/98 -0800, you wrote:
>>Quality wise, though, would you still say the 2.0 presents better quality
>>enlargements than the 2.8?  I have been told that the 2.8 is sharper
>>and contrastier at 2.8 than the 2.0 at 2.8....do you agree?
>>
>>
>>At 06:31 PM 3/25/98 +0000, D Khong wrote:
>>>At 09:12 AM 24/3/98 -0800, you wrote:
>>>>I have an M6 0.85 with a 35/2 ASPH and a 50/2.
>>>>I am ready to buy a 90mm for the M6.  Which
>>>>version will give me the highest quality images 
>>>>from f/2.8 to f/8?  I do not have to have the f/2 if it
>>>>is not the best since I already have 2 f/2 lenses.
>>>>F/2.8 would be fine.  Some have told me that the
>>>>2.0 is soft wide open and the 2.8 is sharp and
>>>>contrasty wide open.  Any more comparisons
>>>>on these lenses?
>>>>
>>>>
>>>>Francesco Sanfilippo,
>>>
>>>I have used both the 2.8 and the 2.0.  I still think the f2 version is
>>>better, if you are not too concerned about the weight.  Firstly, I take
>>>mainly people pics and portraits and so the f2 gives me the effects that I
>>>want.
>>>
>>>Secondly, I have used two versions of f2.8 (the small second version and
>>>the current version), and I find the both the lenses somewhat more flary
>>>than the summicron.
>>>
>>>The only reason I carry my 2.8 around is when I have weight constrains and
>>>would rather carry a smaller lens.  Otherwise I would prefer to take pics
>>>with my summicron.
>>>
>>>Dan K.
>>> 
>>
>>
>>Francesco Sanfilippo,
>>Five Senses Productions
>>webmaster@5senses.com
>>
>>
>>http://www.5senses.com/
>>
> 


Francesco Sanfilippo,
Five Senses Productions
webmaster@5senses.com


http://www.5senses.com/