tamron 135 f2.8 ad

reso
Posted 21/07/2010 - 15:06 Link
don't know any thing about this lens how does it compere to the Pentax 135
advice please
k5iis sigma 10-20 hsm sigma ex dg 24mm f1.8 tamron 17-50 pentax faj 18-35 pentax da 18-135 tokina 20-35 pentax A 50 f 1;1 7
pentax da*60-250 pentax da 55-300 sigma apo 150-500 hsm os
Pentax af aw 1.4 rear converter and a flash
johnriley
Posted 21/07/2010 - 15:35 Link
The ubiquitous 135mm f2.8 lens was available from just about every manufactrurer who made a lens and every seller who stuck a label on...

Typically 4 element lenses, the Pentax one may be four or five elements depending on the type and will certainly colour match the rest of the pentax lenses much better.

Considering the low cost of all of them, buy the Pentax is my advice.
Best regards, John
amilner
Posted 21/07/2010 - 21:01 Link
I'll second that - the 135 3.5 can be had very cheaply and is a great little lens. I got one for £25 + 3.99 postage of ebay the other week to match my newly acquired ME super (also £25). There never was an M 2.8. The A 2.8 is somewhat larger and fetches rather more. The SMC K 2.5 is legendary and expensive. The (non SMC) K Takumar 2.5 is OK and cheap, but not nearly as neat and sharp as the 3.5. Then there is the A* 1.8....
Tony Milner
Super A, ME Super, MZ6, K5II, Ricoh GR & lenses from 8-500mm
www.amilner.org
www.flickr.com/photos/tonymilner
ManixZero
Posted 26/07/2010 - 11:45 Link
I have a Tamron 135mm f2.5 ADII. It is a great little lens - nice and bright, easy to focus with very decent results. The only drawback is that contrast is not as good as comparable Pentax lenses (so I am told) but nothing that cannot be sorted is PP.

This lens and it's little brother, the 24mm f2.5 are the main reasons that I came back to Pentax after many years using Nikon.

Cheerz

MZ
K5, K7, Nikon FA.
AF Lenses: DA15mm Ltd, DA21mm Limited, DA35mmAL, DA50mm f1.8, DA18-55mmWR, FA28-70mm f4AL, DA50-200mmWR,Tamron SP70-200mm f2.8, AF70-300mm LD Di, SP10-24mm, SP90mm Macro.
MF Lenses: SMC-A 50mm, Adaptall 24mm(CW-24), 135mm(03B), 35-70mm(17A) 80-210mm(03A), Micro-Nikkor55mm, Soligor I-S 200mm f2.8 AIS

My Flickr - link
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