NiSi 100x100mm Nano IR Neutral Density filter – ND1000K (6.0) – 20 Stop Black Hole Brand_Feiyu When an external follow focus

When an external follow focus unit is connected

Made from black powder-coated Aviation-grade aluminum alloy

The charging indicator will flash at display when charging

7 Focal Length (mm) 1200 Secondary Diameter 64mm Secondary Obstruction (by diameter) 25% Secondary Obstruction by Area 6% Observational Info Dawes Limit 0

NiSi 100x100mm Nano IR Neutral Density filter – ND1000K (6.0) – 20 Stop Black Hole Brand_Feiyu When an external follow focusKey Feature True to life color, No color cast Provides a 20 stop light reduction No Vignetting High Definition Nano Coating on Both Sides, Water & Oil Repellent Compatible with the NiSi 100mm System Description The NiSi 100x100mm Nano IR Neutral Density Filter ND1000K (6. 0) 20 Stop is a Neutral Density (ND) filter that uniformly reduces the amount of light entering the lens. ND Filters can enable greater motion blurring and image detail by allowing a