You'd be hard pressed to find a better wide angle APS lens for anywhere near this price

If you are looking for a modestly priced and moderately well corrected wide angle

Overall, I'm very happy with this purchase and would recommend it to anyone wanting a sharp, wide-angle prime for Fuji X mount cameras

The center image quality is already good wide open and reaches optimal image quality from f/4.0 to f/5.6.

but it is wide great image quality and little or no distortion depending on what you are shooting

Love the quality of the pics though, see image (slightly cropped as i had to copy img from isntagram)

The Fisheye is good for a little experimenting weird effects

This is one of the best non-fisheye, wide-angle lenses you can get for a small mirrorless camera.

I had had a fisheye lens like this for a Sony Alpha and a Sony

UPDATE, 25 Oct '18.Well, I'm downgrading my review after some real world testing doing handheld shots, and putting the camera on a tripod and focusing using both peak focus assist and standard assist and the results are disappointingly soft.

I expected the same good results and am not disappointed

Overall, this is a great addition to you Fuji lens collection!

The filter size is 67 mm which also makes it a great addition with the Fujinon 16 mm f1.4 lens and 18-135 mm lens for a light weight travel kit (all with the same filter size!).

If you get a good copy it performance really well but there are simply too many variances and inconsistent quality control issues.

but it is wide great image quality and little or no distortion depending on what you are shooting

Photoshop has the ability to correct any distortion the 12mm causes not so with the

For the price, I feel that's a very worthy trade off

The center image quality is already good wide open and reaches optimal image quality from f/4.0 to f/5.6.

but it is wide great image quality and little or no distortion depending on what you are shooting

I use it on my Fuji x t10 provides sharp images, manual

but it is wide great image quality and little or no distortion depending on what you are shooting

It worked great for my wide-angle landscape shots with incredibly sharp images from the foreground to infinity (see images attached)

It's really easy to determine accurate focus with the X-Pro 1

Sharp, well-built manual focus lens that works like a charm on my Fuji X Pro-1

The focus peaking with Fuji also make it very easy to check what will be in sharp focus when composing

Such a wide focal length means that you can leave this lens at infinity and have just about everything past a few feet in front of you in sharp focus

too stiff and infinity focus/marking is often inaccurate and different depending on your copy.

Just learn to use it--rotate to infinity, back off exactly 'a little bit' for f-stops of 5.6 or larger, and your shots will be sharp.

UPDATE, 25 Oct '18.Well, I'm downgrading my review after some real world testing doing handheld shots, and putting the camera on a tripod and focusing using both peak focus assist and standard assist and the results are disappointingly soft.

Delivers decent shots for a small amount of money