1. Adjust neutral concentration from ND2 to ND400 to reduce the amount of colorless light reaching the film.
2.If the lens focal length is an ultra-wide angle and aperture is F2.8, you can adjust the filter to a high concentration, the "cross" spot may be more visible or slight color misalignment. It is recommended to lower the filter concentration until the interference flare disappears and can be used to capture normal.
3.Using this filter, you can get more DOF to control aperture and shutters, increase exposure methods and creation space for photography, effectively prevent overexposure.
4. ND2 reduces exposure by 1 stop, ND4 reduces exposure by 2 stops, ND8 reduces exposure by 3 stops. The numbers behind the ND represent the ability to block light from the ND mirror.
5.Suitable for dynamic screen,waterfall,stream,wave,etc.
Specifications:
Condition: 100% Brand New
Item Type: ND Filter
Material: Aluminum alloy + optical glass
Ring Color: Red
Weight: approx. 85g
Neutral Density Grade: 2-400
Filter Frame Thickness: Approx. 1.2 inches (30 mm), 0.4 inches (1 cm)
Lens compression spring: Screw-in type
Applicable Aperture: The interface diameter is 82mm / 3.2" camera lens
Main function: Reduces exposure by weakening the light passing through the lens.
packi