Kammala jumla mai zuwa: Tarihin wannan kyamarar ya samo asali ne daga Tarayyar Soviet a cikin shekarar 1948 lokacin da KMZ ya kera jerin samfuran samfuran da ake kira "FT-1", karamin, akwatin kyamarar panoramic don fim na 35 mm. An gabatar da fitowar farko na jama'a shekaru bayan haka a kan
Brussels World Fair a shekarar 1958 a karkashin sunan "FT-2". Daga tsarin lokaci, an riga an samar da ƙarin adadin kyamarori masu suna "FT-3" tare da halayen samfura a cikin 1952 da 1953. "FT" ya tsaya ne don "Fotoapparat Tokareva" ("Фотоаппарат Токарева"), ma'ana kamarar Tokarev. An ce Tokarev ya zo da zane na farko. Dole ne a saka fim ɗin a cikin kaset na musamman da za a saka a cikin kyamara. Har zuwa 1968 16,662 FT-2 da aka yi da kuma sayar da kuma kasashen waje a karkashin sunayen "Spiratone", "Panorama" da "Spaceview". A cikin 1967 "Horizon" ya gaje shi. Wannan kyamarar ta riga ta raba ainihin kamannin tare da samfuran yanzu kuma tana da kwatankwacin ƙayyadaddun fasaha: tana da tabarau na f2.8/28 mm Industar da saurin rufewa huɗu, daga 1/30 s zuwa 1/250 s. Da farko an gabatar da shi a Photokina a cikin 1966, Horizon ya ƙirƙiri hoto ta amfani da firam na 24 × 58 mm akan fim na 35 mm. Yana da ruwan tabarau na OF-28P (28 mm, f / 2.8) mai tsayayyen hankali kuma yana ba da saurin rufewa na 1/30 s, 1/60 s, da 1/125 s. Jikinsa yana da faɗi 142 mm, tsayin 100 mm, da zurfin 67 mm, kuma yana da nauyin 910 g (ba a haɗa da riƙewa ba). Bayan raka'a 49,849, an dakatar da wannan samfurin a 1973.