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What do all those cryptic number and letter codes in a lens name mean?
Nikon 50mm f/1.8D
Nikon 35mm f/1.8G
what does the D and G distinction mean on these lenses and why does it matter?
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Sign up to join this communityPossible Duplicate:
What do all those cryptic number and letter codes in a lens name mean?
what does the D and G distinction mean on these lenses and why does it matter?
G means "gelded" which means there is no aperture ring and so the aperture can only be adjusted on the camera itself. D means "distance information" and helps the camera to know what it is focusing on based on distance.