Sheya Hans
New member
This may be a simple amateur question hope someone can help me. For some reason when using my Canon 50D with 17-85 f/4-5.6 IS USM Lens I get a black shadow at the right top and bottom edges of the images. It suddenly started yesterday – earlier shots came out fine – I tried many things to figure it out, various settings, shutter speeds and apertures but nothing seems to help.
I thought maybe there was dust or something with the sensor but I tried other lenses and those images seem to come out OK so it must be something with the lens.
Any help appreciated!
Following are some sample shots I have taken for the purpose of this post.
Problematic images taken with EF-S17-85 f/4-5.6 IS USM
at 17mm focal length
at 85mm focal length
Following taken with EF70-300 f/4-5.6 IS USM Seem OK
at 70mm focal length
at 300mm focal length
I thought maybe there was dust or something with the sensor but I tried other lenses and those images seem to come out OK so it must be something with the lens.
Any help appreciated!
Following are some sample shots I have taken for the purpose of this post.
Problematic images taken with EF-S17-85 f/4-5.6 IS USM
at 17mm focal length
at 85mm focal length
Following taken with EF70-300 f/4-5.6 IS USM Seem OK
at 70mm focal length
at 300mm focal length