======================================================= -> This is The 'SPORRS' Mailing List -> Info File: http://www.anet-stl.com/acphotog/sporrs/infosporrs.htm -> Note: Remember to include your name in each list post or reply. -> Please delete all unnecessary quoted text from the original message! =======================================================
>My question is this, this > lense was followed by the letters APO. What does this mean? Apochromatic. The lens glass and the arrangement of the various elements is such that the primary colors of light all fall into focus on the same plane. Not only does this help minimize light scattering within the lens, but it ensures the sharpest image possible. ======================================================= -> SPORRS: 'Serious Photographers Of Railroad Related Subjects' -> Web Site: http://www.anet-stl.com/acphotog/sporrs/ -> Message © 1998 SPORRS® - All Rights Reserved =======================================================
