Tiffen 67mm 1.2x (4 Stop) Solid Neutral Density Filter， ColorCore Technology<img src="http://ecx.images-amazon.com/images/I/41Ea9MrUpsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41XFPc5iiTL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51wYK6kkoiL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61J5slAvfSL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51nZKg9%2BnFL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51jUkiHcomL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61PLX%2BcGosL.jpg" noproxy>