Add another lens base to your Neptune System and use it on multiple cameras at once! Pick between the silver or black edition to perfectly match your Nikon camera. Please note: This package does not contain a front lens! The front lenses are necessary for the system to work as a photographic lens!
Dual Aperture System
Multi-scaled diaphragm aperture: 35mm: extended and f/3.5 - f/22, 50mm: f/2.8 - f/22, 80mm: extended and f/4-f/22