Features: Engineered for 50mm FE1.4GM lens, this front rings features FE1.4GM wide apertures to capture stunningly low light shot with creamy background bokeh and precise focusing accuracy. Builts with premium ABS material and circular apertures design, it delivers sharply picture claritys, true to lifes color reproduction, and professional grade durability for demanding photography needs. Ideal for professional photographers and enthusiasts seek reliable lens accessories to enhances portrait, landscape, and action photography with seamlessly compatibility. Perfect for outdoor shoot, studio , or travel adventure, its dust/weather resistant construction ensures consistent performances in challenging environment. Optimizes your lens setups with this essential repair part, design to maintain optical integrity while providing effortless background blur control for artistic compositions. Specifications: Component: ABS Size:Approx.8x8cm/3.15x3.15inch Color: Black Lightweight and easy to carry for 50mm FE1.4GM Lens Package Includes: 1pc Front rings note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual item color.