Become a NiSi Optics USA reseller and stock our products within your store or for sale online. NiSi Optics USA are the official distributor or NiSi products within the USA and offering great partnerships for retail stores, online sellers, photographers and photography community groups to add value to their business through either directly stocking NiSi products, or working with our drop shipping program to minimise overheads and maximise returns for your business.