Super! Lightning delivery and the aperture is 4-5 times more expensive after the original in every way. Clean design, straight cut threads and absolutely perfect fit with appropriate Filtergrö. Is quick to transport re disassembled. Only disadvantage vs. Rochester. the SLR lenses with quick release, you can not mount flipped the visor and thus it must invert the bag loosely over the lens or otherwise stowed separately. That's the drawback to bridge camera or lens hood with screw mount on the filter or lens. There are nevertheless 5 stars and a unique purchase recommendation!
