On Thu, 20 Dec 2001 19:48:16 -0500, you wrote: >I hope that the combination of APO and Macro features lead to a lens >that's at least as sharp as my SMC-K 400/5.6 (which seems to me to be >sharper than my Tokina SD 400/5.6 PK-A).
Your Sigma AF 400/5.6 APO Macro will be a pleasant surprise in terms of sharpness and contrast. I'm quite sure it will blow the K-400/5.6 and certainly the Tokina out of the water, especially wide open. -- John Mustarde www.photolin.com - This message is from the Pentax-Discuss Mail List. To unsubscribe, go to http://www.pdml.net and follow the directions. Don't forget to visit the Pentax Users' Gallery at http://pug.komkon.org .

