O Pentaxians --
Do any of you use these? Lately I've been feeling the need for an ND grad, which sort of precludes the screw-on approach. The Cokin P system, at 84mm, seems big enough for most Pentax lenses except the really big glass and one of the 6x7 lenses that has a 100mm filter diameter. Singh-Ray seems to favor this size as well. I'd be happy to hear comments, praise, damns-with-faint-praise, caveats, yike-don't-do-thats, etc. from the assembled wisdom. Best regards, Stephen Moore
