Great filter up to 24mm with full frame, it's ok then you can see the edges, performance is excellent..

ordered the 79" K&F first but it was lost in transit so instead I chose ordered this unit. I'm using it for a full frame canon 5dsr with 70-200m and a Sony a6600 with 16-55 Sony lense. The tripod is sturdy and very easy to for 360 degree movement. Great product. Highly recommended.

It would have been nice to have a sheet showing the location of all the pockets. :)Nice that my full-frame Nikon with Battery Grip fits in the camera pocket. There is a separate hand-carried camera case in which my camera also fits.Very nice construction. Something to take pride in!

Works great with my Panasonic S5 full frame camera. Very good fit and finish and fits well on the camera body and M42 Pentax lens. Very satisfied!

This adapter turns a cheap Canon M camera into a professional one. Simply combine it with the full-frame lenses without an L fixed focal length.

Bought in 2023, after a long time I feel like giving a review because it is the best lens of my kit. It has been used on Canon APS-C and now full frame Sony and has allowed me to take great shots home. Since it's wide-angle (so with a wide hyperfocal) you don't have to spend money to buy the autofocus version and the focus ring allows you to set focus very precisely and fluidly, but I'm sure that You will keep it in an infinite position 90% of the time. The other ring of the cone port is very useful and well made, with clicks that are easy to "hear". The sharpness is great, it loses slightly in the corners in full frame, but still remains excellent. Vignetting isn't a problem at all and closing the aperture at f/4 isn't as noticeable. I didn't notice any discrepancies in any of the many recordings. The aperture of f2.8 allows this lens to be used even in low light conditions or for those who want to take their first steps in the world of astrophotography. The downsides are minor and negligible: the outward weight distribution, the fixed lens hood, and the aperture ring partially covered by the built-in flash. I think this is the first lens to buy for those who want to "ditch" the kit. You will always carry it with you.

I'm using this on a full frame Nikon — I don't know how accurate it is that it's f/0.95 as there doesn't seem to be any difference if you set it to f/1.2 or whatever, but as Lens advertised as a cropped sensor lens, this works really well. It's not the sharpest open goal, but then you know it's going in. When you consider the limitations of use, it's actually very good for the price.

This small lens is a very affordable, high-quality, wide-angle lens for Sony full-frame mirrorless cameras. While it's not a new lens, I have no hesitation in recommending it. I use it on an a7 IV and it's a delight! Bottom up!