Description: 35mm f/1 handbook lens is an ultra-fast prime lens which provides a 35mm-equivalent focal size of 56mm area of view The f/1 quick aperture and 12 aperture blades allows photographers to create a creamy shallow depth of area and it is vitally appropriate for low-light shooting The compact size and light-weight weight makes it a perfect partner for mirrorless digicam techniques The 4 points in 4 groups&; optical design provides a great deal of sharpness in middle and corners, even at f/1 The picture circle covers APS-C sensor size and it is appropriate for mirrorless cameras with for different Mount Features: Lens Type: high lens Focal Length: 35mm Aperture: f/1 Filter Diameter: 35mm Minimum Focus Distance: 30cm Format Compatibility: APS-C Aperture Blade : 12 blades Size :45*43mm Color available: Black / Silver Net weight: about 125g Package Include: 1 X 35mm F1 Lens in retail package box 1 X Lens Front Cap 1 X Lens Rear Cap 1X adapter ring 2X Macro ring