INCLUDED - Sigma 18-35mm f/1.8 Lens, Hood, Caps, Pouch, 72mm Filter Kit, Cleaning Kit, Cap Tether, Lens Wrap, Lens Shade, LensPen, PC Software Kit & Sigma 4 Year Limited Warranty SUPERIOR IMAGE QUALITY - Experience exceptional sharpness and clarity across the entire zoom range, thanks to advanced optics and aspherical elements that minimize distortion. VERSATILE FOCAL LENGTH - Capture stunning landscapes and portraits with the 18-35mm range (27-52.5mm equivalent), perfect for various shooting scenarios and creative expression. ULTRA-FAST APERTURE - The bright f/1.8 aperture allows for exceptional low-light performance and beautiful bokeh, creating professional-looking images with shallow depth of field.