This is with the Hoya S-HMC UV filter, the RGB is 54,52,47. This is a negligibly lighter tone than without the filter, but for what it is worth we can say we lost a smidgen of contrast. One would be hard pressed to see the difference.

This is with the Hoya S-HMC UV filter, the RGB is 54,52,47. This is a negligibly lighter tone than without the filter, but for what it is worth we can say we lost a smidgen of contrast. One would be hard pressed to see the difference.