1??Wide Compatibility: This L mount camera portrait lens is designed to fit for S1, S1R, S1H, S5, for Leica SL, SL1, SL2, for Sigma FP, FP L, and more L mount cameras. 2??Standard Portrait Lens: With the excellent 35mm focal length, this lens is ideal for capturing portraits, landscapes, street photography, and more, delivering outstanding background blur for wonderful results. 3??Larger Aperture: The large F1.4 aperture allows more light to enter the lens, enabling you to create dreamy background blur and achieve striking photographic effects. 4??7 Layer Optical Coating: This portrait lens features a 7 layer optical coating with a high refractive index of 1.9, effectively reducing glare and producing clearer photos. 5??Multi Optimization: Through precise correction of spherical and coma aberrations, this lens delivers excellent control over light diffusion in larger diameter lenses, resulting in high contrast and sharper images.