DGhosh

I hope your lens woes are addressed by Sigma.

Hi, I have a strange issue with my 700D + recently purchased Sigma 150-600 C. For birds that are within 7 metres distance the image is fairly sharp with feather details visible. I have sent my 700D ...

Canon Singapore Service centre adjusted my camera to address a suspected front focus issue. The 100mm lens performance has definitely improved for shorter distances but for distances in excess of ...

The have a service centre in Singapore. The original repair took 6 weeks as they had to wait for the lens element to be shipped from Japan.

I returned the gear to the Canon Service Centre. Waiting for a favourable outcome. I shall post the results to this thread in about a week's time.

Thanks for the tip

Yes that seems to be the case.

I have used a scale and array of 5 batteries to determine if this is a front or a back focus issue. What seems to be the issue is that at distances close to 20 feet or more, the portion of the ...

I have provided the examples here as I could not find a way to edit the original post. https://www.dpreview.com/forums/post/64283301 Half body shot = when the view finder is filled with the subject ...

Adding example images. Ex 1. Old Pic shot in 2016 before the lens was repaired (eyes are sharp): Older Pic 2016 before lens repair full image uncropped Old pic Head cropped from 100% screen grab Ol ...

Sure, I will post an example once I am back at my computer. Half body shots are from the head to the waist. Full body is from head to toe. I use a 700D with the 100 mm f2.8 macro.

I recently gave my 100 mm f/2.8 for repair to Canon customer care as the autofocus had stopped working. They replaced the af drive and a lens element from the 4th group. After receiving the lens ...