Originally posted by Doormat Update :
I’ve messaged the seller to ask for a return/refund.
I went out again tonight took a series of shots of the same subject ( boring, sorry ) A barcode label on a tree on the patio. I chose this for a few reasons
The barcode bars would indicate the sharpness at different apertures also instantly shows aberrations (black on white), plus it also tested the AF accuracy and also the out of focus background.
I used
1.4, 2, 2.8, 4, 5.6
1.4 was totally unusable
2 wasn’t much better
All 5 shots displayed fringing around the barcode lines
In short, it was terrible
I repeated this on a fence panel… lowest SS was 1/250th
every shot was out of focus despite the focus confirmation light being On
I realised it was hopeless, I’d never know if the shots were going to be in focus or not. So decided to commence with the return request.
Still not heard back ?
If necessary open an ebay-case! Upload the photos showing the damage.
And then keep an eye for the F50/1,7. It is cheaper and imo better. I never really got warm with the FA50/1,4 which is optically the same as the F-Version. Only the DA*55/1.4 is a tiny bit better but way more expensive, heavier, slow AF and tricky SDM-motor. Of course there is the D-FA, I don't have any experience with it.