Quote Originally Posted by Satinsnow
Yes, he does John, there are also many referances to Vivitar actually manufacturing their own lenses as well..

Vivitar has never manufactured their own lenses. They do however, design them. If you really want me to, I'll post a short history on them....

However, many of the older Viv S-1 lenses, equalled or exceeded the OEM lenses of their day, and are still very good optically.

Kiron Kid