K&F Concept NANO-X UV [62mm] Model Number: KF-SCUV62 (UV Cut Filter) ★ Like New ・ Only opened for inspection, never used This filter removes the blue cast and haze in distant scenery, and reduces chromatic aberration by suppressing the slight blurring of red tones caused by differences in wavelengths, resulting in sharper and clearer images. Primarily used for landscape photography. Can also be used as a lens protection filter. ・ Slim Frame Design ・ 7-layer double-sided MRC nano-coating, 99.8% light transmission ・ Uses German SCHOTT B270 optical glass ※ Regarding the color of the frame The color is not the typical matte black, but a matte charcoal gray or dark gray. Please check the images. Thank you for your consideration.