About This

• 【Please note】：How do I find my filter thread size? Your lens thread size will be printed underneath your lens cap or written somewhere on the lens barrel， Find the size of the lens and then the size of the adapter you need，Refer to the picture and the video tutorial to buy the corresponding size.
• 【High quality material】：Special aviation aluminum alloy, high strength, impact resistance, distortion and pressure resistance. Greatly reduces the main thickness and weight. The surface is subject to high mesh mechanical sandblasting, environmental protection anodizing, and the color is pure dumb black
• 【Ease of Installation】：Easy to use, just screw the adapter ring onto the lens, and then screw the filter, cover, or converter onto the adapter ring
• 【Wide compatibility】:The step up ring OR step donw ring is compatible with different brands of cameras, and multiple sizes can be selected to meet the installation requirements of most lenses.
• 【High quality after-sales service】：We promise to provide you with a full range of worry-free service. Whether it is installation or size selection, we will provide you with professional support and protection, so that you have no worries!