480
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.