E etrust Well-known member May 20, 2011 #1 Hi Guys, I'm using a 7D and a 17-55mm 2.8 77mm. Is there any reason to NOT use these 3 filters at the same time for a very brigh situation like in the beach: 17-55mm + nd 102 B+W + nd 103 B+W + Circ pol filter What could be the negative side? Would you do this?
Hi Guys, I'm using a 7D and a 17-55mm 2.8 77mm. Is there any reason to NOT use these 3 filters at the same time for a very brigh situation like in the beach: 17-55mm + nd 102 B+W + nd 103 B+W + Circ pol filter What could be the negative side? Would you do this?
H hafssol Member May 22, 2011 #2 Hi, when you stack up several filters lens might vignette at the wide end. Also, when using several neutral density filters, you should take IR contamination into account ...
Hi, when you stack up several filters lens might vignette at the wide end. Also, when using several neutral density filters, you should take IR contamination into account ...
