Features:
Neutral density can be adjusted from ND2 to ND400, and it is easy to create different neutral density by rotating the ring.
Apply slow shutter speed under strong sunlight exposure.
Large aperture is available to create depth of field easily.
Suitable for dynamic screen, waterfalls, streams, waves, etc.
Index marks on the edge of filter for exact adjustment.
Variable ND Filter is suitable for day-shooting while your camera is set in high Aperture and low shutter speed to create special effect.
1) ND-2: Being able to lower 1 level aperture and 50% light quantity.
2) ND-4: Being able to lower 2 levels aperture and 75% light quantity.
3) ND-8: Being able to lower 3 levels aperture and 87.5% light quantity.
4) ND-400: Being able to lower 9 levels aperture and light quantity, perfectly suitable for sun-shooting with long-exposure.
(Note: The above neutral density levels are just some normal examples for reference, the real ND Scale is stepless and gradual.)
Compatibility:
Compatible with 77mm size lens.
Hauptmerkmale Funktionen Filtergröße 8,2 cm Filtertyp Neutral density camera filter Produktfarbe Schwarz Beschichtung Multi Resistant Coating (MRC) Verpackungsinhalt Menge pro Packung 1 Stück(e)
Features:
Can smoothly swivel up to 15 at any direction.
Design for precise leveling of tripod heads, video ball and panoramic heads.
CNC constructed aluminum alloy body, flat and compact design for high stability.
Built-in bubble level ensure precise alignment.
Top 3/8 screw can attach to most photographic head.
Bottom diameter 6cm, 3/8 thread; comes with a 3/8 to 1/4 convertible screw.
Mini size, with carry bag, quite portable.