Elevate your smartphone photography with this professional 37mm ND (Neutral Density) filter designed to unlock greater creative possibilities. Compatible with most smartphones on the market, this ND filter effectively reduces the amount of light entering your lens, allowing you to slow shutter speed for capturing stunning, professional-quality images with ease. Key Features: · Broad Compatibility: Designed to fit most smartphones, ensuring seamless integration with your device for effortless use. · Adjustable Density Range ND2 to ND400: Offers versatile light reduction options to meet various photography demands, from slight dimming to intense exposure control. · Enhanced Creative Control: Ideal for photographing moving subjects such as flying birds, flowing water, drifting clouds, traffic streams, and even human movement, enabling smooth motion blur and artistic effects. · Easy Installation: Includes a convenient phone clip, allowing quick and secure attachment without additional tools, perfect for on-the-go shooting. · Compact and Lightweight Design: Mini size and just 30g in weight, this filter is easy to store and carry, making it an excellent accessory for travel and outdoor photography. Specifications: · Color: Black · Material: Optical-grade glass · Product Size: 4 x 4 x 1 cm (1.5 x 1.5 x 0.39 inches) · Product Weight: 30g (1.05oz) · Package Size: 8 x 5 x 5 cm (3.1 x 1.5 x 1.5 inches) · Package Weight: 40g (1.4oz) Package Includes: · 1 x 37mm ND Filter · 1 x Phone Clip This ND filter is the perfect tool for smartphone photographers aiming to achieve professional-level shots by controlling exposure and capturing smooth motion effects. Its broad compatibility, adjustable densities, and easy-to-use clip make it an essential addition to your photography gear.