The Evolution 2X anamorphic lenses are based on the original optical designs of the vintage and rare Kowa Anamorphics and the P+S TECHNIK lens rehousing. The original KOWA Anamorphic prime lenses were produced until the 1970’s and four different primes were available: 40mm, 50mm, 75mm and 100mm. The look and bokeh of the Evolution 2X lenses match the genuine anamorphic look of the original KOWA Anamorphic lenses.