Jan van Wijk wrote:
> 
> One question left: How about using converters on this A* 2.8 300mm?
> 
> I have the 1.7 AF Pentax converter and also the Sigma 1.4 APO and 2x APO, any 
>experiences?

It works just fine with the 1.7AF converter - I've got a 20x16 print
taken with this combination here in my office that looks about as good
as any print that size made from a 35mm original.

I've never tried the Sigma TCs - although I do own the AF Sigma 1.4
I don't use it with this lens, as the Pentax 1.4L which I also own
matches the lens perfectly - it's hard to see any degradation of the
image even at full aperture.

-- 
John Francis  [EMAIL PROTECTED]       Silicon Graphics, Inc.
(650)933-8295                        2011 N. Shoreline Blvd. MS 43U-991
(650)932-0828 (Fax)                  Mountain View, CA   94043-1389
Hello.   My name is Darth Vader.   I am your father.   Prepare to die.
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