1、Advanced Optical Design: Utilizing cutting edge optical design principles through accurate calculation and testing, this lens achieves near no distortion, ensuring that every shots, whether sweeping landscapes or intimate portraits, captures the subject in its most authentic and nature form. 2、Large F2.0 Aperture: The lens features a remarkable F2.0 aperture, allowing you to effortlessly navigate low light environments. Experience breathtaking clarity as every star in the night sky becomes vividly distinguishable, making it feel just within arrive. 3、Star Burst Effect for Night Shots: Expertly crafted diaphragm blades enable photographers to create amazing star burst effects when shots at night, effortlessly capturing the dazzling ten point star burst unique to nighttime photography. 4、Wide Angle Perspective: Designed with wide angle principles in mind, the lens enhances the elongation of model legs in portrait photography, effortlessly achieving the coveted long legs effect. Your street, travel, or portrait shots will shine, making the subject the star of frame. 5、Extreme Close Focus Distance: With an impressive minimum focus distance of just 0.2 meters, this ultra wide lens captures intricate details like never before. Experience a unique visual tension and exaggerated effects that bring a freshness perspective to your photography. Item Type: 12mm F2.0 Camera Lens Material: Aluminum Alloy, Optical Glass Focal Length: 12mm Maximum Aperture: F2 Minimum Aperture: F22 Mount: for NEX, for E mount Format: APS C Angle of View: 97° Aperture Blades: 10 Optical Structure: 9 groups 12 elements Minimum Focus Distance: Approx. 20cm / 7.87in Maximum Focus Distance: Infinite Lens Coating: Multi layer Low Reflection Coating Filter Diameter: Approx. 62mm / 2.44in Focus: Manual Focusing Application: for FS7, FS7M2, FS5, for FS5M2K A3000, A5000, A5100, A6000, A6100, A6300, A6400, A6500, A6600, for NEX 3, NEX 3N, NEX 3R, NEX C3, NEX F3K, NEX 5K, NEX 5, NEX 6, NEX 7, NEX 5N, NEX 5A, NEX 5T, NEX 5C, NEX 5R, ZVE-10, ZV-E1, FX30 Full Frame Camera Switched to APS C Mode Usage: for A7, A7II(a7m2), A73(a7m3), A7IV(a7m4), A7R, A7RII(A7RM2), A7RIII(A7RM3), A7S, A7SII(A7SM2), A7SII(A7SM3), A7C, A9 1 x Lens 1 x Lens Front Cap 1 x Storage Bag