There were less than 500 of these Schneider Alpa-Xenar 75mm f:3.5 lens for the Alpa mount. I was trying to remember just how many were made, I think it was 473 but I could not relocate the web page for some reason when doing research. This is a great lens to use on your classic Alpa or adapt onto a Sony, Fuji or other mirrorless camera. This lens is clean and clear with nice glass. No fungus, haze or dust inside. This is a wonderfully working lens. This is an exceptionally excellent co...ndition lens. Focus and aperture are clean and smooth in operation. Absolutely no oil on the blades. Comes with original front lens cap. I do not want to ship outside the USA due to many, many lost packages over the past year. All international shipments will go through the eBay Global Shipping Program, so do not complaint about how expensive shipping is outside the USA. I tried to restrict bidders to just the USA but everyone keeps trying to side step it, so I'll let the Global Shipping Program deal with it.