k.udhay
TPF Noob!
- Joined
- Mar 6, 2013
- Messages
- 130
- Reaction score
- 9
- Location
- India
- Can others edit my Photos
- Photos OK to edit
Hi. What exactly happens in the lens barrel when I turn the focus ring of my DSLR (Nikon D3200)? What I see as the effect is the objects at increasing / decreasing distance become sharp as I turn it. I am curious to know the mechanism and physics that does this. Thank you very much!
Last edited: