Tiffen's line of Black Pro-Mist filters reduces highlights and slightly lowers contrast. This has a wonderful effect of also smoothing out wrinkles and other skin blemishes. Unlike old-school diffusion or soft focus filters, the Pro-Mist filters keeps most of the detail in the image, appearing to only soften facial wrinkles.
Check out Tiffen's test videos to see examples:
|Size||4 x 5.65" / 101.6 x 143.5 mm|
|Grade||1 stop density|
|Effect||Lowers highlights, lowers contrast, smoothes skin texture|