40-20 Scratch / Dig Circular Variable Filters

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]

  • Surface Quality: 40-20 Scratch / Dig; 60-40 Scratch / Dig
  • Filter Diameter: 12.7 to 100
  • Application: Infrared; Visible; Ultraviolet
  • Thickness: 0.5600 to 6.3