OTT, one is a fixed FL, the other one a zoom lens.
But I’m sure tripodist Jim will stun us before long.
Amities
Philippe
> Le 15 mars 2019 à 08:58, Moose <olymoose@xxxxxxxxx> a écrit :
>
> On 3/14/2019 1:18 PM, Frank wrote:
>> Hmm... the SWD picture is unsharp and/or shaken, I don't think you can
>> conclude anything from that picture. Except that the lens is a lemon if you
>> can't get it any better.
>>
>> I noticed 1/100 for the SWD version and 1/320 & 1/500 for Takumar versions
>> though (which I like btw). Could that explain the difference?
>
> I think the key data is ". . . my tripod set behind clean window glass . . ."
> double glazed, perhaps?
>
> Even if you get it perfectly perpendicular to the glass, is has a big effect
> on sharpness. I have occasionally shot through our single glazing at birds on
> the feeder or fountain. I have always been disappointed.
>
> Comparing shots through window glass will never meaningfully show the
> differences between lenses.
>
> Jim, when you say you have seldom used this Takumar 200/4 lens, because it
> tends to be softer than
> you prefer, is that through glass? I think that the longer the FL, the larger
> the degradation from shooting through window glass.
>
> It's not difficult to design a good 200/4, if size and weight aren't a
> problem. My pre-AI Nikkor-Q is a better lens on FF than my OM 200/4 and 200/5
> lenses, center and edge. It's also a much older design and a lot larger and
> heavier.
>
> Look No Further Moose
>
> --
> What if the Hokey Pokey *IS* what it's all about?
> --
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