this is an older highest quality Pentax triplet airspacest Super planetary Apochromat, which surpass the optical quality and the colorcorrection of the famous NIKON 100/1200 in any regards. The lens is used but without any deffects and pentax coated. The lens is mounted into an TMB CNC maschined tube with giant 3" rotatable focuser, 50 mm finderbracket, retractable dewcap, adapters down to 1.25"
Paid US $ 3,000 plus taxes.
Sell for US $ 2,950 plus shipping.
Intersting trade offers are welcome