Nikon Pk-11A Auto Macro Extension Ring

Nikon Pk-11A Auto Macro Extension Ring

• Used singly or in combination with other extension rings to vary the reproduction ratio of lenses from 20 to 300 mm
• Can be used singly or in combination to vary the reproduction ratio of lenses from 20mm to 300mm
• Close focusing distance

This Nikon PK 11A close-up extension ring has been fully tested and inspected. It shows little to no signs of use and is in near mint condition.