Cokin A452 Adapter Ring， Series A， 52FD， (A452)<img src="http://ecx.images-amazon.com/images/I/41ewwLwXGKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/31Ax2K7j6OL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sSstTQm8L.jpg" noproxy>