Nikon SLR Cameras

What is the difference between AF Nikkor 50mm f/1.4D & AF-S NIKKOR 50mm f/1.4G?

Father KnoHaw
Father KnoHaw

What is the difference between the D & G?

BMK
BMK

Http://nikonasia-en.custhelp.com/app/answers/detail/a_id/1725/~/what-do-all-of-the-abbreviations-in-nikon-lens-names-mean%3F

Caoedhen
Caoedhen

The AF-S lens is the newer model, and will focus faster than the D.

A "D" Nikkor lens is able to communicate the focus distance to the camera body, which is used in flash calculations.

A "G" lens has no aperture ring, and has the "D" functionality included.

George Y
George Y

All of the above answers are correct, but I need to add one move very important difference. That AF-S lens had a built-in autofocus motor so it can AF with Nikon entry-level cameras such as the D40, D40x, D60, D3000, D3100, D5000, & D5100. The first lens will work only in manual focus on those bodies.
Two reviews for you.
http://www.kenrockwell.com/...5014af.htm
http://www.kenrockwell.com/...14-afs.htm