K&F Concept Variable / Fader Filter (ND2-400) Blue 58mm

K&F Concept Variable Fader ND2~400 Blue Coating

Key Features:

• K&F CONCEPT ND2-400 Filter reduce the light from 1 to 9 f-stops
• Made by Completed Professional Optical Glasses, with double-side multilayer blue coating to help repel water
• ND filters are good for rivers, waterfalls, and other bodies of water, especially under bright light. The longer exposure times allows for smoother water movements, shallower depth of field, and blurred motion
• he filter frame is only 7.3mm, and super lightweight CNC ring used in construction prevents adverse effect
• The rotating filter frame ensures smooth adjustment of the ND level
• Aluminum low profile filter ring preventing wide angle vignetting and jamming prevention
• Double threaded metal frame for additional filters or Hood