
Does what it's supposed to. I got this so I can take long exposure photos and it actually wobbled from the rubber strap I used but there happen to be 2 pieces left that are large enough and that actually made it more compact in my camera bag, so it was nice of handy. I definitely recommend it to photographers. You'll get a green tint, but just fix the white balance or set it to black and white and you're good to go.