Sony Convertisseur Fisheye

Excellent, as described, prompt delivery thank you!

Super cheap and sharp option for a fisheye for the full frame sony setup. The Focus is very fast! Great build! The build of this adapter is even better than the lens.

I needed a different type of prospective on my race coverage, I first brought the 28mm f2 Sony lens which is a beautiful sharpe prime for scouring the pits , having the Fish eye converter gives me two lenses in one, its sharpe, with no hassle to fit. Would reckomend this for anyone looking for a different prospective on their subject. Construction is tough and quality is second to none.

Pros: Easy attachment and detachment to the 28 mm f/2. Sharpness is not affected by attaching this add-on (that I noticed). Exif data is recorded correctly (16 mm). Solid construction. Relatively cheap. The auto-focus works well. Very fun to use! Cons: Heavier than the 28 mm lens it attaches to. Like the 28 mm, not weather sealed. It is not a standalone fisheye lens, so the set up ends up being a bit long and a bit unbalanced. If you have the 28 mm and are interested in fisheye photography, just buy it!

Not that wide, and F-stop drops to 3.5 for the price you could get a manual wider Fisheye with a better F-stop