K&F Concept 77mm Variable ND2-400 Filter
The K&F Concept Variable ND Filter gives you the equivalent of ND2 through ND400 (1–8.6 stops of light reduction) in a single filter — just rotate to dial in the exposure. Essential for video shooters who need to control motion blur in bright conditions, and landscape photographers shooting long exposures during the day.
GearFrame's Take
One filter instead of three. At 77mm it works on most standard zoom lenses. There's some colour cast and cross-pattern at extreme settings — step up to the Hoya or Breakthrough options if you need perfection, but for most uses this delivers excellent results at a fair price.
Starting from
£45
new
Average price across retailers: ~£52
Available at 4 retailers
✓ Available at 4 retailers
🔒 No signup needed
📦 UK stock only
