K&F Concept KF01.1458 Camera Filter  (49 mm)

Control Light Reduction: Adjust Light From 1 To 9 F-Stops (Nd2-Nd400) For Precise Exposure Control In Any Lighting Condition. Precision Optics: Features Japanese Agc Optical Glass With Double-Sided Polishing For High-Definition 8K Resolution Capture. Reduced Reflection: Multi-Layer Coating (28 Layers) Minimizes Glare And Ghosting, Ensuring Higher Light Transmittance. Enhanced Durability: Waterproof And Scratch-Resistant Double-Sided Coatings Protect The Glass From Damage. Motion Blur Effects: Achieve Captivating Motion Blur By Extending Exposure Times, Ideal For Dynamic Scenes. Shallow Depth Of Field: Create Artistic Shots With A Blurred Background By Using Wider Apertures In Bright Light. Universal Compatibility: Designed For 49Mm Lenses, Compatible With Wide-Angle Lenses Without Vignetting. Smooth Operation: High-Quality Aluminum Alloy Frame With A Rotation Tab For Easy And Precise Nd Adjustment. Ultra-Slim Design: Lightweight 7.4Mm Frame With Double Threading For Stacking Filters And Easy Mounting. Package Contents: Includes 1 X 49Mm Variable Nd Filter And 1 X Pu Leatherette Filter Case For Protection. Master Light With Variable Exposure Reduction, Control The Light And Elevate Your Photography Game. The K&F Variable Nd Filter Gives You Additional Control Over Your Exposure, Allowing You To Blur Movement Or Decrease Depth Of Field, Normally Impossible In The Bright Harsh Light Of Day. It Can Restrict The Amount Of Light Entering The Camera, Giving You More Choice In Your Preferred Settings. You Can Now Shoot With Longer Exposure Times Or Wider Apertures Under Bright Conditions. For Video Work, It Acts Like An Additional Aperture Control. A Variable Nd Filter Differs From A Normal Nd Filter In That You Can Control The Amount Of Light Reduction Simply By Rotating The Filter To Increase Or Decrease The Amount Of Light Entering The Lens. This Filter Effectively Becomes A Fourth Control Tool To Manipulate Light Exposure. It Controls The Amount Of Light That Enters Your Lens By Opposing Two Polarized Filters. Rotating One Creates A Darkening Effect, Which Ranges In Influence From 1 To 9 F-Stops Of Light Reduction. The Nano-X Series Filters Are Crafted For The Demands Of Uhd Capture. The Filter Is Crafted From High Precision Japanese Optical Glass. The Lens Is Treated With A Double-Sided Polishing Process Which Ensures High-Definition Image Quality. The Filter Also Undergoes A Double-Sided Multilayer Coating Process Where 28 Layers Are Applied To The Lens. Coatings Effectively Reduce Reflections, Increase Effective Light Transmittance Through The Filter And Avoids Ghosting. The Outer Layer Coating Is Hydrophobic To Help Repel Water And Are Scratch Resistant Ensuring The Longevity Of Your Filter. This K&F Variable Nd Filter Has An Ultra-Slim Frame Design Machined From Aircraft Aluminum, Ensuring The Frame Is Strong, Durable, And Lightweight. The Textured Frame Adds Extra Grip, And The Rotation Tab Provides Leverage For Easy Adjustment. The Smooth Action Allows Perfect Light Reduction Between 1 And 9 F-Stops With No Hard Stops, Featuring Calibration Marks For Repeatable Results. The Double Threaded Frame Allows For Stacking Filters To Adapt To Any Occasion Or Condition.