Check the listing for details. 2Pcs ND2/ND4 Reverse GND Filter Graduated Neutral Density Lens Filter, Gray. Condition: New. Listed at 13.21 USD. [WHAT TO GET]: This square filter is made of optical resin material. It features lightweight design and strong impact resistance, with high light transmittance that minimizes light loss without compromising image sharpness. It also effectively controls color cast, helping photographers capture outstanding images even under complex lighting conditions.[WHEN/WHERE TO USE]: The lens filter boasts outstanding compatibility, fitting all professional DSLR cameras, household DV digital camcorders and more devices. Highly versatile for various camera models and shooting scenarios, it balances exposure in high contrast scenes to optimize light and shadow details, enables creative photography, and comprehensively enhances overall image quality and visual appeal.[WHAT IT IS]: Size: 84 x 95 mm / 3.31 x 3.74 inch, Height: 2 mm / 0.