Nikon PN-11 AI 52.5mm Extension Tube - for 105mm f/2.8 Micro & f/4.5 UV-Nikkor
The Nikon PN-11 Extension Tube 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.
Features & Specifications:
- Diameter and Length 2.8 x 2.7" (70.5 x 67mm)
- Tripod Collar Yes
- Weight 8.6 oz (245 g)