1、F1.7 Large Aperture: The F1.7 large aperture allows you to effortlessly catch amazing images in portrait and landscape photography, highlighting your subject and creating a romantic ambience while letting in more light for brighter photos. 2、Equivalent 37.5mm Focal Length: Boasting a classic focal length, this lens catches everyday moments in the streets, freezing the warmth of human connections in each shots. 3、Unique Swing Focusing Effect: Featuring a special optical design, this lens produces a captivating swing focusing effect, infusing your photos with an art quality that elevates your visual storytelling. 4、Retro Yet Lightweight Design: The lens boasts a minimalist yet retro inspired appearance, making it compact and easy to carry, allowing you to catch the beauty of life anytime, anywhere. 5、Close Up Creativity Without Limits: With a minimum focusing distance of just 0.2 meters, this lens opens up possibilities, letting you explore the beauty of details in your close up shots. Item Type: Manual Camera Lens Material: Aluminum Alloy, Optical Glass Focal Length: Approx. 25mm / 0.98in Maximum Aperture: F1.7 Minimum Aperture: F22 Mount: NEX E mount Format: Half Frame APS C Aperture Blades: 10 Optical Structure: 5 groups 7 elements Minimum Focusing Distance: Approx. 20cm / 7.87in Maximum Focusing Distance: Infinite Lens Coating: Low Reflective Multi Layer Coating Filter Diameter: Approx. 37mm / 1.46in Focusing: Manual Focusing Compatible Models: for FS7, FS7M2, FS5, 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, for 10, 1, FX30 Switch to APS C mode on Full Frame Cameras: 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 (Installed) 1 x Lens Rear Cap (Installed) 1 x Carrying Bag