Lon wrote: > Maybe not. As I understand it, APO elements, like any other element, > may be a) plastic, b) molded glass, or c) ground glass, with cost > escalating from a (cheapest) to c (pricey).
No, you're confusing apochromatic with aspherics, which are made in the types you ennumerate above. --Mike - 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 .
