Nikon K Ring Set lens mount_Rollei QBM/SL high quality lens with Nikon's

high quality lens with Nikon's quick

But it is just back from a full professional CLA and all functions are excellent

with minor wear and oxidation on the aluminum barrel

with accurate readings

Nikon Speedlight SB-600 in excellent condition with softcase

Nikon K Ring Set lens mount_Rollei QBM/SL high quality lens with Nikon'sThe Nikon K ring set is a stack of tubes and adapters that gives you the opportunity for all sorts of F mount shenanigans. The set includes the K1, which is a short F to F extension tube; the K2, with a lens side F mount and an inner 52mm thread; the K3, with a 52mm outer thread on one end and a camera side F mount on the other; and two 52mm threaded extension tubes. In its simplest form, it's an adjustable extension tube, but there are enough odd