This long exposure photo of a melting spring lake was captured by derek_boen with a 5-stop WonderPana ND32 filter. Derek mounted this filter on his Pentax 15-30mm f/2.8 lens with our Tamron 15-30 WonderPana filter system, which also fits on the Pentax lens. Click the link in our bio to learn more about our WonderPana filter system. - #ice #rocks #sunset #longexposure #Fotodiox #Fotodiox Pro #WonderPana #PentaxK1 #WonderPana #ND32 #NDfilter #longexposurephotography #clouds #cloudmovement #winter #lake #water #silk #landscape #landscapephotography #Pentax #pentax1530