Bundle Includes: Sigma 24MM F1.8 EX-DG Canon, Backpack, Filter Kit, Lens Cap Keeper, Cleaning Solution, Cleaning Cloth, Tabletop Tripod, Air Blower, Cleaning Brush. Fast f/1.8 Aperture for Low Light & Beautiful Bokeh Capture bright, sharp images even in challenging lighting conditions while enjoying smooth, circular background blur with a 9-blade aperture design.. Macro Focusing at Just 7.1 Inches Get close to your subject with a minimum focusing distance of 7.1' and a 1:2.7 reproduction ratioperfect for stunning detail in flowers, textures, and small objects.. Advanced Optical Performance Features a floating focus system and two aspherical elements to reduce distortion, spherical aberration, and astigmatismdelivering edge-to-edge sharpness and clarity.. Filter-Friendly & Eco-Conscious Design Non-rotating front element allows easy use of polarizing filters and hoods, while eco-friendly glass materials ensure a greener footprint without sacrificing quality.