Hoya 55mm Variable Neutral Density (ND) Filter
SKU code: 21918
- 8x = ND.9 (Exposure Adjustment = 3 Stops, Reduces ISO 1/8)
- Enables Slow Shutter Speeds
- Decreases Depth of Field
- Decrease Effective ISO of High Speed Film
- Controls Over-Exposure in Extreme Light Intensity
- Multi-Coated to Reduce Flare and Ghosting
NOTE: For best results, use a tripod when photographing with slow shutter speeds.
When close to min/max settings a cross-like pattern will appear. This is normal, please adjust filter until pattern disappears.