NIKON 300mm f4 AF-S (US model) + Kirk NC-300 Tripod Collar. Excellent condition, used sparingly...looks new. Price: $1150 plus shipping, to CONUS addresses only. I accept Paypal for payment. Includes original caps, case, manual, and box. Current new prices at B+H Photo are $1369 for the lens and $159 for the Kirk tripod collar.