This is a ClearView 500mm mirror reflex lens in Nikon SLR mount. Front and rear lens caps are included. Unusual for a mirror lens, this has variable f/stops, from f/8 to f/16. The setting changes the amount of light coming through the lens; stopping down does not however increase depth of field due to the. physics of the mirror lens. The lens has a macro position that focuses as close as six feet. The lens is in Excellent cosmetic condition; the glass is clear without fungus haze or oil. The Nikon D750 body shown in some of the photos is not included; it is shown to show the size of the lens.
The final photo above is a full-frame image of a house in the next block of our subdivision.
I am selling the cameras and photo equipment I have collected over the past fifty years. They have not been film tested but appear to function correctly (film winds on, shutter fires, f/stops change, focus works). Shutter speeds sound approximately correct to my ear but speeds have not been electronically tested. I have disclosed any problems that I am aware of and have tried to act like a fussy sharp-eyed buyer in evaluating the cameras and lenses. The items have been stored in an air-conditioned non-smoking home. Remember that many of these items are classics, over forty years old, and inevitably will show some wear and signs of age.
To avoid customs delays and hassles, I will only ship to the USA or Canada and accept only payments via PayPal. Please ask any questions before you bid. My goal is to make every buyer fully satisfied and each transaction free from hassle. Please let me know if you are not satisfied with the item received. I would appreciate positive feedback if you are pleased with the transaction.