Feature:1. APS-C format prime lens, 75mm focal length, F1.2 large aperture; featuring electronic aperture, internal focus and constant lens length.2. 16 elements in 11 groups lens structure, including 3 ED low-dispersion lenses, and 4 lenses with high refractive index.3. Noiseless focus motor can accurately control the moving position and bring accurate and smooth focusing.4. High definition nano multilayer coating, water-resistant, dust-proof and moisture-proof.5. Full metal body with precision brass contact points, durable and sensitive.Specification:Features:APS-C format prime lens, 75mm focal length, F1.2 large aperture; featuring electronic aperture, internal focus and constant lens length.16 elements in 11 groups lens structure, including 3 ED low-dispersion lenses, and 4 lenses with high refractive index.Noiseless focus motor can accurately control the moving position and bring accurate and smooth focusing.High definition nano multilayer coating, water-resistant, dust-proof and moisture-proof.Full metal body with precision brass contact points, durable and sensitive.Specifications:Brand: VILTROXCamera Mount: X-mountFormat Compatible Frames: APS-CLens Elements: 11/16Focal Length: 75mmViewing Angle: 21.35°Max. Aperture: F1.2Min. Aperture: F16Aperture Control: 11Focus Range: 0.88 meter to limitlessFocus Mechanism: Internal FocusingFocus Mode: AF, MFMax. Magnification: 0.1XFilter Diameter: 77mmItem Size: 87 * 101mm/ 3.4 * 4inItem Weight: 670g/ 1.5lbsPacking List:1 * Lens with Lens Hood2 * Lens Caps1 * Users Manual(English & Chinese & Japanese & Korean & German & Spanish)Package List:1 * Lens with Lens Hood2 * Lens Caps1 * Users Manual(English & Chinese & Japanese & Korean & German & Spanish)