OEM optical Star Filter for camera
Starfilterisoneofcamerafilters,asthecenteroflightemitting,include2lines,4lines,6lines,8lines,16lines...Starfiltersturnpointlightsourcesandspecularhighlightsintostars.Commonlyseenstarfilterscangeneratefourtosixteenpointsstars.Astarfilterc***istsoftwoglasses.Thetoponeisrotatableandhasagridetchedintotheglasssurface.Thefollowingimageisafour-pointstarfilter.Theetchedgridiseasilyseen.Thedistancebetweentwoparalleletchedlinesisanimportantfactor.Moreprecisely,thewiderthedistance,thefewernumberofstars.Thisdistancecanbe1mmto4mm.The2mmversionisthemostcommonone.Somestarfilterscanevencreatevariablestarshapes.Thatis,inthecaseof4-pointstar,thetwoetchedlinesdonoth***etobeperpendiculartoeachother,andcanberotatedtoformanydesiredangle.Picturnshownis37mm,8lines.We'dliketosupplyothersizefiltersasperyourrequested.)