A 0.5 diopter CU lens will cut the minimum focus in 1/2. I use one on my Tokina ATX 80-200/2.8.
Ciao, Graywolf http://pages.prodigy.net/graywolfphoto ----- Original Message ----- From: "J. C. O'Connell" <[EMAIL PROTECTED]> To: "Pentax Discuss Mailing List" <[EMAIL PROTECTED]> Sent: Thursday, January 09, 2003 2:44 AM Subject: Test Shot with Tamron 80-200 F2.8 SP LD > Backyard Test Shot with Tamron 80-200 F2.8 SP LD: > > http://jcoconnell.com/temp/07s.jpg > > Tmax 100, 1/250 @ F8. F.L. around 135mm. > > I guess I'm going to keep this lens after all. > I could easily retire 5 primes with this one. > Only drawbacks are it's size/weight & only focuses to 5 feet which > is really good at 200mm but not that great at 80mm. > JCO > > J.C. O'Connell mailto:[EMAIL PROTECTED] > My Business references & Websites: http://members.ebay.com/aboutme/jco/ >

