I really appreciate all the input. I just received the series VI adapter. I see on the auction site a lot or orange daylight filters. How do these compare to a B&W contrast orange filter. Thanks, Robert
I think I have a couple of series vi Hoya filters that I'll never use. I think one may be an orange. I can look tonight and let you know. If it's what you need, you can have it for whatever postage costs.