Nikon
BR-5 Adapter Ring 62-52mm for BR-2A Reversing Ring & 62mm Lenses
For use with PB-6 Bellows or Nikon Cameras
The Nikon BR-5 Adapter Ring enables you to mount a 62mm front thread lens in reverse on the PB-6 bellows or Nikon cameras, greatly increasing the macro reproduction range capabilities. This must be used in conjunction with the BR-2A Lens Reversing Ring.