Anamorphic Lens 1.33x M4/3 35mm M4/3 Black SR35-M-JP [Micro Four Thirds / Single Focus Lens] Maximum Diameter x Overall Length: 71mm Length: (From lens tip to mount surface) 117mm Filter Diameter: M67 Body Weight: 700g Lens Construction: 9 groups, 13 elements Minimum Aperture: F16 Aperture Blades: 10 Focal Length: 35mm Minimum Focusing Distance: 0.85m Maximum Magnification: 1:10.63(V) / 13.83(H) Included Accessories: Lens cloth bag Product Name: Anamorphic Lens 1.33x M4/3 35mm M4/3 Black SR35-M-JP [Micro Four Thirds / Single Focus Lens] Model Number: SR35-M-JP Manufacturer: SIRUI (See manufacturer's website) Product Code: 12962227 Color: Black E109 ZK2