Purchased a lens used from Canada and the seller included a Rodenstock filter. I honestly have never heard of the brand until now. A quick google search and I found them to be high regarded, some say as good as heliopan and B&W. I think the filter ring is brass. Though I found them to be more available in the Europe, B&H has a basic UV filter (77mm) for $85. Specs say that it is 16 layer multicoated.
http://www.bhphotovideo.com/c/product/875436-REG/Rodenstock_507711_77mm_UV_Blocking_Digital.html
Anyone have experience with these filters? Thoughts? Any and all advice is appreciated.
http://www.bhphotovideo.com/c/product/875436-REG/Rodenstock_507711_77mm_UV_Blocking_Digital.html
Anyone have experience with these filters? Thoughts? Any and all advice is appreciated.