|Posted: Mon Oct 01, 2012 11:04 pm Post subject: Tamron Adapt-A-Matic 135 2.8
Tamron's Adapt-A-Matic came before Adaptall, which in turn came before the famous Adaptall-II lenses. I am not the first to post Adapt-A-Matic photos here, Luis in particular has been somewhat prolific.
My copy of this lens is a bit dusty on the inside, which may have some effect on the image quality. Both the overall contrast and microcontrast on this lens are typical of their time, which is to say, not so great. And there's a bit of the dreaded purple fringing, too. Yet I like the rendering of flowers, and love the handling; this is a smooth, solid (415g), and beautifully made piece of machinery. I have included below a photo of the lens itself, photos of some raw images out of the camera, and also some images post processing with LR4. All photos taken in bright sunlight with an Olympus OM-D E-M5.
The lens itself.
Flower, f2.8, near minimum focal distance of 1.5m, no pp. Focus on uppermost center flower center.
Slightly different flower, f5.6, near minimum focal distance of 1.5m, after some LR4 pp. Focus on uppermost center flower center.
Palm, f4.0, ~3m distance, after some LR4 pp.
Older hikers, f8, no pp.
Older hikers, f8, cropped, after minimal LR4 pp.
Older hiker, f8, cropped more, after minimal LR4 pp, showing a beautiful example of purple fringing.
Older hiker, f8, cropped more, showing less purple fringing after LR4 adjustment.
I have a panasonic gh2 and olympus om-d e-m5 (both m43) and use mf lenses of many types