K135/2.5 vs FA 135/2.8 (was Re: Vivitar 135/2.3 lens ?)

[Caveman]

This gives me the idea to ask - did anyone compare the "character" of 
the two Pentax lenses ? And give us a couple of hints on the optics of 
these two lenses, from a comparative pov ?

cheers,
caveman
zcaballero wrote:
Hello,

I use once and also the Pentax 135mm 2.5 lens to photo same subject on 
same film by changing lens on camera.  The Vivitar is OK, but the 
colors produced by Pentax lens were more saturate less washed out.  
Cannot comment on the sharpness because didn't check that.  Also, the 
Pentax handled for me better - the feeling of focus was more smooth.

Z



Hello, has anyone here used this ? (Vivitar series 1 135/2.3 close 
focusing) ? What is your opinion on this one ?




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