So, after waiting for a hapless few weeks, I pounced on a flawless Rodenstock E67/86 center filter that was packaged with a 75mm Sinaron-W f/4.5.

My next question is: can I put a thin UV filter (B+W XS Pro MRC-Nano Digital, specifically) in between the Rodenstock center filter and either my 65mm Nikon or 75mm Sinaron-W?

Here's a picture of what I'm talking about: Click image for larger version. 

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I ask because, since I have only one center filter to share among my three wide angle lenses (65mm, 75mm, 90mm), I'd like to at least keep a thin UV filter on them when the lens cap is off for protection.