Brand New Ni090-27 Visible And Swir Low Reflectivity 12.5% Transmission Neutral Density Filter M27x0.5 Gadget [P7klcEBA]

MidOpt Ni090-27 Visible and SWIR Low Reflectivity 12.5% Transmission Neutral Density Filter

Ni090 filters exhibit uniform attenuation over the entire visible and NIR range that most industrial CCD/CMOS cameras are sensitive within. The actual percent transmission averages a nearly constant 12.5%, while reflectivity in the visible portion of the spectrum averages 30%. These filters include identical male and female threads on either end so that they can be stacked with other ND filters to achieve various optical densities.

MidOpt Ni090-27 Technical Specifications:

Product Line / Series	Ni - Visible SWIR Neutral Density
Filter Model	Ni090
Filter Type	Visible and SWIR Low Reflectivity 12.5% Transmission Neutral Density
StablEDGE	No
Useful Range	425nm - 675nm
Tolerance	+/- 1.5%
Peak Transmission	Not Specified
Surface Quality	40/20
Filter Size	27mm
Filter Thread	M27x0.5
Outer Diameter	32.5mm
Clear Aperture	22.5mm
Overall Thickness	7mm
Exposed Thickness	5.2mm
FWHM	Not Specified
Average Transmission	0.125
Optical Density	0.9
Brand	Midwest Optical Systems