I need so much help

[Zac the footy photograper]

I need help I have a Nikon d7500 with a Tamron 70-200 f2.8. I’ve just started with soccer photography and the camera was working fine I had good settings like 1/1000 shutter 1250 iso and 1000 iso for light and bright out soccer games and out of no where images go black dark and super grainy at night. As an example one day I was shooting perfectly images were great, Then they became grainy and super dark and I have to turn my iso to its highest just for it to even have some sort of light coming in. When I switch to auto focus it’s sometimes grainy but on manual it’s horrible I’m on auto iso and those settings so please help with if you have any ideas of what’s going on

 

[Marilynne]

Welcome!

Please post some examples of your work.

You need to resize your photos to 1000 on the long side. That should work.

Guidelines to adding a photo to your post.

1. Resize photo to 1000px on the long side.
2. Resolution set to 72ppi (Pixels Per Inch)

These guidelines will be good for viewing on a computer but will not be good for printing. This will help safeguard your copyright.

 

[BF Hammer]

Can you try to upload a sample good and bad images into a reply to this thread? You don't mention your f-stop and that is the important 3rd leg of the exposure triangle. I and others can read that from the exif data of samples.

Upload directly here as nearly every photo host site likes to strip off exif data on images that are shared.