adapter not working
adapter not working Hi all, I’m pretty bummed. I have a Nikon D3500 and a few lenses. I also have a Sony A7iii but only one lens. I recently bought this lens adapter, but when I attach it to the body the F stop number shows “F–” but the shutter still opens and closes like normal. I can take pictures, but i just see a mostly black screen and whatever light bulbs ar…