----- Original Message ----- From: "Alan Chan" <[EMAIL PROTECTED]>
Why D-FA, not DA? REPLY: Because it doesn't make much sense to make long telephoto lenses with restricted image circles. A 400/4 will be exactly equally long and have exactly equally large front element in both D FA* form and in DA* form. Pål -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net