Camera Canon 40D.
Lenses I have, all Canon. What else MUST I have?

I know I need to put fliters on all my lenses.

28-135 Ultrasonic (Stabilizer, kit lense)
Filters are
Quantaray OMC-1A
Quantary Digital Circular P.L.D.

70-300 Ultrasonic (Stabilizer)
Filters are
Quantara DMC-UV
Quantara Digital Circular P.L.D.

EFS 18-55 (Stabilizer)
(no filters yet)

EF-S 60 Ultrasonic
Filter
Quantray Digital UV

Last edited by Nancy1340; 01/29/09 10:20 PM.