Excerpt: This adapter lens works as advertised. As expected on my Samsung HD camcorder there is some vignetting of the corners, but the image is bright and sharp. My only complaint, and it is a very mild one, is that there are no threads to attach a front filter. That is the only reason I gave 4 instead of 5 stars.
Excerpt: Using this on a Canon HF21 and it works great. Screw it on and you're good to go. This lens is a fisheye. I'm also going to be picking up a standard wide-angle. For the price, get both. You won't regret it!
Pros: Consistent Output, Durable, Easily Interchangeable, Fast / accurate auto-focus, Strong Construction
Excerpt: I use a lot of lenes skydiving and this is one of the best. You can zoom without loosing focus. It's a good wide angle lens. The footage is always beautifully clear. I don't have a bad thing to say about it.
Pros: Consistent Output, Durable, Easily Interchangeable, Fast / accurate auto-focus, Rugged, Strong Construction
Excerpt: i use this lens in skate videos for abnormal skateboard, this then is a bang for your buck i loved how you could take off the macro and put it back on i only had one problem with it and that was the jig was a little off.
Pros: Durable, Easily Interchangeable, Strong Construction