With both 13mm wide-angle and F1.4 large aperture, this lens is ideal for street photography, portrait photography, close-up shooting and Vlog production. The optical construction consists of 14 lens elements in 11 groups. Two aspherical lenses are optimized for distorsion and off-axis optical aberration to maintain excellent resolution in the whole imaging range. The use of four ED (extra-low dispersion) lenses disperses the light less than a standard lens and reduces chromatic aberration, providing excellent contrast and accurate color reproduction for each aperture. A large-diameter glass aspherical lens there in the front group to ensure that distortion is reduced to greatest extent in the optical design stage, eliminating the need for users to process optical distortion in post-processing. The lens effectively compensates for focus breathing, which effectively reduces perspective change during focusing. To solve the dispersion problem caused by large aperture, this lens has a high-definition nano-multi-layer coating to correct the dispersion difference and eliminate ghosting and flare, and the lenss up to 6-layer dustproof design makes it flexibly usable for endless possibilities. The lens is made entirely of metal and in the bayonet mount there is a USB-C connector, for updating any future firmware. Specifications
Mount Type: X-mount
Lense Elements: 14 lenses 11 groupes
Viewing angle: 94.06 degrees
Max Aperture: F1.4
Min Aperture: F16
Aperture Blade: 9 rounded
Minimum Focusing Distance: 22cm
Filter Size: 67mm
Focus Mechanism: STM
Lens Size(Diameter/Length): 74mmx90mm
Weight: 420g
Included accessories: Front and rear lens caps, lens hood, lens bag
