Transforms your smartphone camera into a powerful solar imaging device, enabling you to capture mesmerizing solar photos. Our lens filter provides an adjustable light transmittance range from 2 to 400 ND, offering complete control over your shots and creating breathtaking solar images effortlessly. Compact and Portable: With a design compact enough to fit in your wallet or pocket, you can conveniently carry this camera filter wherever you go. Premium Quality Construction: Crafted from superior light-reducing materials, our filter effectively limits light transmittance, allowing you to capture clear and crisp images. Camera filter designed with scratch resistance for maximum durability and longevity, keeping the lens in pristine condition. Perfect for friends, family, and colleagues interested in astronomy, this device is a practical and meaningful present to capture solar eclipses and other astronomical phenomena. Material: Metal+Plastic+Optical Glass colour: black Package Contents: 1 x ND2-400 Lens Filter 1 x Clip 1 x Lens Cap 1 x Storage Box 1 x Wiping Cloth(Note: Random color, don't accept the specified color.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.