40-20 Scratch / Dig UV Filters
from Rapid Spectral Solutions
Neutral density filters available in a wide range of optical densities and sizes. These filters are suitable for all general use. [See More]
- Surface Quality: 10-5 Scratch / Dig; 20-10 Scratch / Dig; 40-20 Scratch / Dig; 60-40 Scratch / Dig; 80-50 Scratch / Dig
- Filter Shape: Circular; Square; Rectangular
- Filter Type: Neutral Density Filters
- Filter Diameter, Side Length, or Rectangular Length: 6.25 to 100
from Foctek Photonics, Inc.
Applications. Biomedical. Fluorescence Microscope. Laser System. Inspection Apparatus. Selective Interference. Hg Lamp Spectrum. Analyzing Spectrum. Imaging Optics Systems [See More]
- Surface Quality: 40-20 Scratch / Dig; 80-50 Scratch / Dig
- Filter Shape: Circular
- Filter Type: Bandpass / Interference Filters
- Filter Diameter, Side Length, or Rectangular Length: 12 to 24
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
- Filter Shape: Circular; Square
- Filter Type: Color Filters
- Filter Diameter, Side Length, or Rectangular Length: 25
from HG Optronics, Inc.
A Neutral Density filter allows a photographer to control the exposure in an image very easily. The filter stops light reaching the camera sensor, therefore allowing us to leave the camera with a higher aperture for a longer amount of time. HG OPTRONICS neutral-density filter is a filter that... [See More]
- Surface Quality: 40-20 Scratch / Dig; 60-40 Scratch / Dig
- Filter Shape: Circular
- Filter Type: Neutral Density Filters
from Edmund Optics Inc.
Sharp Cut-off Wavelength. High Transmission / Rejection Efficiency. Precision Fused Silica Substrate. Our TECHSPEC ® Shortpass filters are designed to have a very sharp transition from transmission to reflection, making them extremely useful in a number of applications. Available in a variety... [See More]
- Surface Quality: 40-20 Scratch / Dig
- Filter Shape: Circular
- Filter Type: Short Pass Filters; Spectral Filters
- Filter Diameter, Side Length, or Rectangular Length: 25
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
- Filter Shape: Circular; Rectangular
- Filter Type: Long Pass Filters; Short Pass Filters
- Filter Diameter, Side Length, or Rectangular Length: 12.7 to 50.8