Forum: Pentax SLR Lens Discussion
01-22-2019, 07:16 AM
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thank you all for your valuable advice, at this point I think I'll look for a Jupiter 37A
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Forum: Pentax SLR Lens Discussion
01-22-2019, 05:43 AM
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Yes, I've seen in third-parts lenses ... but I still have many doubts ... I really like the Russians, but I fear about chromatic aberrations. As sharpness I think they are on the same level. In the past I had a pentax (Bayonet) 3.5 and I remember suffering from a strong purple fringe ...
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Forum: Pentax SLR Lens Discussion
01-22-2019, 02:02 AM
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Thanks, but close-focusing for me isn't a problem, I prefere sharpness and best CA control
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Forum: Pentax SLR Lens Discussion
01-22-2019, 12:53 AM
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Hi guys,
I'm looking for a 135mm lens, very sharp and that does not suffer from chromatic aberration. Currently I already own a tamron AP 90 2.5 with PKA ring (the one with the diaphragm transmission, to be clear) but I do not know if the TAMRON BBAR MULTI C. 135 / 2.8 ADAPTALL 2 can be the solution to what I look for. My budget limit is around 100 euros (which is why I'm not looking for autofocus, otherwise AF would be the best). I heard good things about CZJ, Petri, Takumar etc ... but the Tamron fascinates me. Tips?
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