1Compatibility: Comes with a standard 42MM thread mount suitable for digital or SLR cameras. Excellent compatibility, includes a dustproof storage bag for easy lens storage. 250mm F1.7 Lens: Capture stunning portrait shots with beautiful background blur thanks to the large aperture of F1.7, creating a professional studio like effect without the need for a photography studio. 3Enhanced Image Quality: This full frame lens upgrades image quality dramatically when used on full frame DSLR, ensuring good imaging. When used on half frame SLR, it can further elevate photo quality, creating a dreamy and elusive aesthetic in shots. 4Sharpness and Bokeh: Known for its sharpness and bokeh effect, this lens accurately captures the form and three dimensional feel of subjects, providing clear imaging at a specific focal length and focusing on true to life representation. 5Compact Design: Compared to other 50mm large aperture lenses, this lens is compact and easy to carry, allowing you to capture beautiful moments on the go without missing out on great shots. 1 x50mm F1.7 Manual Focus Lens 1 x Cleaning Cloth 1 x Storage Bag