Exposure Lock (AE-L Button) is the abbreviation stands for Automatic Exposure Lock. It is useful using automatic and semi-automatic shooting modes. Where has this information been all my photographing life? So freaking helpful it's not even funny.
The pick of the first Nikon DX lenses you will want in your kit that are best value for their performance. Covers from prime, zoom, portrait, wide angle, and macro. Most are DX lenses but some are full frame FX compatible