I have a Nikon D90 with 18-105mm lens.
I'm standing at a certain location (eg Marina Barrage) and i'm taking a distant pic of say, The Singapore Flyer...
If my desired image only occupies 1/4 of your display at 18mm, do I zoom in so the image occupies 100% of your display? Or do I leave it at 1/4 then crop on the PC/Cam?
Im just wondering if the quality is affected from lens zoom