I post this here because my samples are shot with an Olympus, but it's a question about the lenses.
I have bought these two lenses on the cheap, with a kit some time ago; since i have not yet tested on my Spotmatic but just on the m4/3 Olympus Ep-1, and the results there are mixed, I have yet to figure what to use them for: the 2x crop factor makes me not to definitely apt at something in particular, given also their sizes.
I'm more positive on the 28/2.8, because at least on a tripod is good for interior shots of paintings, which is the most I do with it.
Anyway, the question I have is on the IQ of them both, in respect, for instance, to Takumars on the same focus lengths.
Here are some shots:
Soligor 2.8/135
Soft light scene: I've just adjusted the levels and added a bit of vibrance; I like the bokeh, no problem.
Contrasted scene: to avoid dull and coldish colors, I have adjusted levels here too, augmenting the contrast; there is a lot of purple fringing, that is more visible in this 100% crop of another non corrected shot of the same subject:
All in all, even if it is not much apparent here, it seems to me that the 135 is not really much useful handheld to me, and that this lens has the tendency to make colors colder
than they are.
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Soligor 2.8:28
untouched image: a bit soft on the edges, a normal burnout, cold colors.
and
where the second is a conservative HDR of 3 ISO bracketed images of which the other one was the base-one.
Just to show a bit more color accurate depiction of the scene.
It seems to me the fringing on the 28mm is more acceptable, in general.
So, I have so far little experience with these: I would like to ask if my feelings about these are, in your experience, off, and to people having used them and their Takumar counterparts, if they noticed differences in favour of the latters, particularly in respect of the coatings.