Vivitar Extension Tube Set AT-3 36mm, 20mm, 12mm for NIKON F (Non AI) + BR-2 & case

Excellent++ ConditionVivitar Extension Tube Set AT-3 36mm, 20mm, 12mm for NIKON F mount (Non AI)Also includes a Nikon BR-2 52mm Reverse ring adapter andcaseCosmetically very clean, very light signs of useOperates as newVery nice and clean set of 3 extensio