7Artisans 4mm F2.8 Fisheye Wide Angle Lens Ultra Manual Focus Prime Lens Compatible for Canon Eos-M

Very fun lens. I used this on Sony A7ii and Sony A7Rii bodies. Full frame cameras so I use crop sensor mode to get a better view on the screen/viewfinder to get focus right. You get the full circle image when taking photos even in crop sensor mode because this is not a full frame lens.Lens cap falls off very easily though, if it’s on camera or in a camera bag. Use a rubber band or something to keep the cap on.

I’ve seen a couple people use the fisheye lens in different event videos and wanted to give it a try. I used this with a Sony a7rv and the FX 6 and I love the quality of the images and video that comes out of this small thing. I have had it for about a month and so far so good. I believe the build is strong and durable and it even comes with a little box that u can keep it in. They could’ve found a better lens cap than the foam it comes with but for the price I’ll take that. It is a manual lens tho, wish it could’ve been autofocus but once again for the price you can’t beat it. Overall I’ll give it a 9/10 only because no autofocus. One more thing just to give u a heads up, this lens is super wide so when u shoot ur hand will be in the shoot unless u properly position them.

Fun lens to be creative with. Definitely soft images. It's a little hard to use because the FOV is so wide that fingers show up in the photos unless you hold the camera awkwardly. Not the fault of the lens, just a reality of what it is. I've enjoyed bringing this along on photo walks.