NK100 Neutral Density Binder Filter Kit

The NK100 includes all Visible, Absorptive Neutral Density Filters and is available in all threaded mount sizes M22.5 – M105.

This MidOpt Filter Kit allows you to:

  • See the effects of stacked ND filters to test various optical densities
  • Reduce light intensity in the visible spectrum without affecting color and contrast
  • Test in both monochrome or color applications
  • Solve applications quickly

Kit Includes

  • ND030 Absorptive Neutral Density Filter | 50% Transmission
  • ND060 Absorptive Neutral Density Filter | 25% Transmission
  • ND090 Absorptive Neutral Density Filter | 12.5% Transmission
  • ND120 Absorptive Neutral Density Filter | 6.25% Transmission
  • ND200 Absorptive Neutral Density Filter | 1.0 % Transmission
  • ND300 Absorptive Neutral Density Filter | 0.1% Transmission
  • ND400 Absorptive Neutral Density Filter | 0.01 % Transmission
  • SU25.5-27 M25.5 Step-Up Adapter*
  • SD30.5-27 M30.5 Step-Down Adapter*

Choose a size to fit your camera system:

Part numbers are made up of the part number prefix (NK100) plus the filter size in mm. See part numbers listed below.

NK100 Sizes & Part Numbers
NK100-22.5
NK100-25.4
NK100-25.5
NK100-27*
NK100-30.5
NK100-34
NK100-35.5
NK100-37
NK100-37.5
NK100-39
NK100-40.5
NK100-43
NK100-46
NK100-48
NK100-49
NK100-52
NK100-55
NK100-58
NK100-62
NK100-67
NK100-72
NK100-77
NK100-82
NK100-86
NK100-95
NK100-105

*NK100-27 includes Step-Up & Step-Down Adapter Rings for M25.5 and M30.5 threaded lenses, making this an excellent starter kit