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 F4 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 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. 1 x Lens1 x Front Lens Cap (Installed)1 x Rear Lens Cap (Installed)1 x Carrying Bag Item Type: Camera Portrait LensMaterial: Optical glass, metal frameWeight: Approx. 330g/ 11.6ozFilter Diameter: Approx. 43mm/ 1.7inFocal Length: 35mmAperture: F 1.4 to F16Image Format: Full frameImage Stabilization: NoMinimum Focus Distance: 0.3 meter/unlimited distanceLens Structure: 5 groups 7 piecesAperture Blades: 10 piecesFocus Mode: Manual focusMount Type: for Leica L mount