K&F CONCEPT B-Series ND2-400 Fader Variable ND Lens Filter (1-9 Stops) Adjustable Neutral Density Fader Variable For Nikon Canon Sony Camera Lens Filter 37mm 40.5mm 43mm 46mm 49mm 52mm 55mm 58mm 62mm 67mm 72mm 77mm 82mm

K&F CONCEPT 37-82mm ND2 to ND400 ND Lens Filter Fader Adjustable Neutral Density Variable 37mm 39mm 40.5mm 43mm 46mm 49mm 52mm 55mm 62mm 67mm 72mm 77mm 82mm Features • Wider outer optic to help reduce vignetting at wide angles,Made of high quality optical glass by K&F Concept technology • The K&F Concept Variable Neutral Density filter can take the place of a range of graded ND filters which saves money and time • This Variable Density filter is an especially useful tool when creating motion blur in moving water such as waterfalls, rivers and crashing waves • Compatible with the Sony（NEX-5TL NEX-3NL A5000 A6000 NEX-6 ILCE-5000L ILCE-6000L NEX-5RL）E PZ 16-50mm F3.5-5.6 OSS Lens. • Brand of K&F Concept manufactured by a professional team.