Zwb2 Filter Visible Stray Light Black Glass Ug1 Circular 50 365Nm Ultraviolet Transmission Through The Filter Lens

Product model:ZWB2(UG1)365nm black UV transmission visible absorption filterFeatures:Allow the wavelength of 365nm line violet light through, blocking most of the stray light outside 365nm, so that the light is more pure, the detection effect is more obvious.Application: UV lamp, UV transilluminator, flashlight, flaw detection lamp and other fields.Dimensions:Dimensions are in mm-mm, not cm-cm,Side length tolerance plus or minus 0.1mm, thickness tolerance plus or minus 0.05mm or so.Product Description:There are three main grades of UV filters, ZWB1, ZWB2, ZWB3 (applicable wavelength 312nm/365nm/254nm).ZWB1,ZWB3 these two models due to the special material, long-term exposure to the air will occur oxidation, mold phenomenon, please pay attention to keep in a dry environment. When used in instruments, it is necessary to pay attention to the regular replacement of lenses according to the situation.The spectrogram is as follows: