Description
UVenus filter is an ultraviolet filter, which only passes 320nm-380nm ultraviolet spectrum. It is specifically designed for capturing the high contrast Venus cloud image.
Specifications: 1.25 inch, thread M28.5*0.6
Frame thickness: body 5mm+ thread 2.5mm, a total of 7.5mm
Glass thickness : 2.5mm
Bandwidth: 60nm
CWL (center wavelength):350nm
PV: 1/4 lambda
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