Camera Lens

Why is there a camera lens moves on the film to concentrate on something closer?

Why is there a camera lens of the film moves on to concentrate on something closer?

look up and the fish-eye lens telephoto itll exsplain it.

Noctilux – Worlds Fastest Camera Lens

Canon EOS 5D Mark II Digital SLR Camera + 5 Lens + 32GB $2,799.99

USA Nikon D5000 Digital SLR Camera +2 Nikon Lens LOADED $1,008.00

USA Nikon D5000 Digital Camera 2 VR Lens: 18-55, 55-200 $1,099.99

Digital Camera Camcorder DSLR Lens Cleaning Pen Kit $4.15

*USA* Nikon D90 Digital SLR Camera Body + 3 Lens & MORE $999.99

Canon EOS T1i 500D Digital SLR Camera Body 6 Lens: 2 IS $1,259.99

*NEW Nikon D90 Digital SLR Camera Body + 4 LENS & MORE! $1,077.00

Canon EOS Rebel K2 35mm Film Camera w/ 28-90mm Lens $29.95

CANON XSi 450D Digital Camera + 5 Lens: 18-55 IS 75-300 $964.00

D300 Digital SLR Camera Body + 7 LENS: 2 Nikon VR L@@K! $2,199.99