Auto extension ring with AI diaphragm coupling
Provides a reproduction ratio of approximately
1:1 with both the 105mm F/2.8 Micro-Nikkor and the 105mm F/4 UV-Nikkor lenses.
Provides perfect coupling with automatic aperture, TTL metering and AE
Designed to enable a lens to focus closer than its normal set minimum focusing
Useful for macro photography, enabling you to convert almost any lens into a
macro lens at a fraction of the cost while maintaining its original optical
Specifications: Nikon PN-11
Tripod Collar: Yes
105mm f/2.8 Micro-Nikkor & f/4.5 UV-Nikkor
Diameter and Length: 2.8 x 2.7" (70.5 x 67mm)
Weight: 245 g
Box Dimensions (LxWxH): 3.9 x 3.9 x 3.0"
Package Weight: 299 g
Nikon PN-11 Extension Ring
Instruction / User Manual
For more information about, Nikon PN-11 Extension Ring website.