Urth 52mm ND2-400 (1-8.6 Stop) Variable ND Lens Filter

Urth ND2-400 (1-8.6 Stop) Variable ND Lens Filter (52mm) The ND2-400 (1-8.6 Stop) Variable ND Lens Filter can be adjusted to block 1 to 8.66 f-stops of light, giving you more flexibility in bright variable light. By blocking up to 8.66 f-stops, you can use wider apertures in bright variable light for shallower depth of field effects, and slower shutter speeds for long exposure effects without overexposing your images. Cinematographers can use this 52mm ND2-400 (1-8.6 Stop) Variable ND Lens Filter to create more cinematic effects in bright light. The filter comes with a protective travel tin case, a recycled cleaning cloth, and recycled plastic-free packaging.