Clear Aperture CA (mm):

34.0

Cut-On Wavelength (nm):

390.00

Filter Thread:

M39 x 0.50

Glass/Filter Number:

L-39

Hoya L-39

Operating Temperature (°C):

-15 to +70

Coating:

Multi-coated

Color:

Clear

Outer Diameter (mm):

41.0

Thickness with Mount (mm):

4.50

Surface Quality:

80-50

Thickness (mm):

2.00

Thickness Tolerance (mm):

±0.2

Type:

Mounted Imaging Filter

Coating Specification:

R_avg >2% @ 500 - 700nm

Wavelength Range (nm):

350 - 2200

Surface Flatness (P-V):

4 - 6λ

Regulatory Compliance

RoHS:

Exempt

Certificate of Conformance:

View

Product Family Description

Blocks UV and Transmits Visible
Ideal as Dust or Protective Covers for Camera Sensors

Mounted UV Filters are offered with standard photographic and lens filter mount threads. These filters are ideal for applications where UV light needs to be blocked and visible light passed. The mounted clear aperture is 5mm less than the mount diameter. The maximum outer diameter is 2mm greater than the mount diameter, except for the 62mm and 72mm, which are 3mm larger. Mounted UV Filters are clear in color and non-rotatable.

Mounted M39 x 0.5 - UV Cut-Off Filter

Regulatory Compliance

Product Family Description