
The Hoya Variable Density II is the best all-round ND filter kit-in-one, replacing a bag of fixed filters with a single ND3-ND400 (1.5-9 stop) variable. Digital Camera World made it its favorite variable ND overall, praising 'negligible impact on sharpness, contrast and color rendition,' and a multi-filter comparison favored the Hoya for the least color shift. The only catch is the usual variable-ND 'X' pattern at maximum.
- — Generous ND3-ND400 range covers 1.5 to 9 stops in one filter
- — Negligible impact on sharpness, contrast and color through the range
- — Oversized front element reduces vignetting on wide lenses
- — Cross-polarization 'X' pattern appears at the maximum setting
- — Slight blue cast at the very top of the range (pull back a stop)
- — Variable ND, so not a true fixed-stop set for critical long exposures
