Variable Neutral Density Filters Datasheets

Circular Variable ND Filters
from Gurley Precision Instruments

Linear Adjustable Attenuation by Rotation, Variable Density Range from 0.0 to 4.0, Spectral Range: Optically Flat from 400nm to 700nm [See More]

  • Neutral Density Filter Type: Variable
  • Filter Diameter, Side Length, or Rectangular Length: 25 to 100
  • Filter Shape: Circular
  • Thickness: 1.52
Neutral Density Filters
from Thorlabs, Inc.

At Thorlabs, we constantly reinforce our desire to serve at the pleasure of our customers. From this comes our desire to be connected to our industry in a way that far exceeds what would typically be expected of a vendor. Thorlabs lives this core principle by seeking to enhance, at every turn, the... [See More]

  • Neutral Density Filter Type: Reflective (optional feature); Absorptive (optional feature); Variable (optional feature)
  • Filter Diameter, Side Length, or Rectangular Length: 12.7 to 100
  • Filter Shape: Circular (optional feature); Rectangular (optional feature)
  • Rectangular Width: 10 to 25