0.5 OD 50mm Diameter UV-VIS ND Filter

Coating:

Metallic Based ND

Diameter (mm):

50.00 +0.00/-0.20

Thickness Tolerance (mm):

±0.10

Optical Density OD (Average):

0.5

Surface Quality:

40-20

Thickness (mm):

5.00

Transmission (%):

32.00

Type:

Neutral Density Filter

Blocking Wavelength Range (nm):

250 - 700

UV Grade Fused Silica

Clear Aperture (%):

80.00

Transmitted Wavefront, P-V:

λ/4

Optical Density Tolerance (%):

±10

Parallelism (arcsec):

#Max. Thickness (mm) for MS:

5.10

#Min. Thickness (mm) for MS:

4.90

Regulatory Compliance

RoHS 2015:

Compliant

Reach 219:

Compliant

Product Family Description

Ideal for 250-700nm Sources
Optical Densities Ranging from 0.3 to 3.0

Our TECHSPEC® UV-VIS reflective neutral density (ND) filters are spectrally flat from 250 to 700nm and feature outstanding parallelism and surface characteristics. This combination of high tolerance and broadband performance makes these filters ideal for attenuating a wide range of sources. The filters are suitable for low power laser applications and can be stacked to obtain a variety of optical densities. Orient mirrored side toward source at 0° angle of incidence. Optical Densities of 0.5, 1.0, 1.5, 2.0, 2.5 and 3.0 available in a Pre-Loaded Filter Wheel.

TECHSPEC® UV-VIS Reflective Neutral Density Filter Kit

Each kit includes 8 filters in optical density values of 0.3, 0.5, 1.0, 1.3, 1.5, 2.0, 2.5, and 3.0. The kit is ideal for determining precise system optical density requirements. Custom densities are available for OEM applications.