Instant Magnetic Mount System for Rapid On-Set Filter Swaps
Switching optical filters under fast-paced outdoor shooting conditions in Lagos, Nigeria can cost valuable production time. The K&F Magnetic Variable ND Filters 67mm system uses strong magnetic attachment rings to snap filter glass into place instantly. As a result, you can attach, swap, or remove your neutral density glass in one quick motion without struggling with stuck screw threads. In addition, the ultra-slim aviation aluminum frame prevents wide-angle vignetting across full-frame focal lengths. If you transport camera bags, optical glass, and heavy gear setups across Lagos, check out our BT03 Shopping Cart.
Variable Light Reduction with High-Definition Optical Clarity
Maintaining cinematic shutter speeds and shallow depth of field in harsh tropical sunlight across Lagos demands precise exposure control. This 67mm variable ND filter features premium AGC optical glass with multi-layer coatings:
Smooth Density Adjustment: Rotate the front ring to dial in exact light reduction without changing front optics.
No X-Pattern Cross Artifacts: Advanced frame limiters prevent the dark “X” pattern common in low-end variable ND glass.
Hydrophobic Nano-Coating: Repels water droplets, oil smudges, and fingerprints to preserve front glass cleanliness in humid environments.
Multi-Coated Anti-Reflective Optical Glass
Shooting direct sunlight sequences or dynamic backlight visuals in Lagos requires control over lens reflections. The K&F 67mm Magnetic Variable ND Filter features multi-layer coating technology on both optical surfaces. This design dramatically reduces glare, lens ghosting, and color casts to yield natural, rich contrast in video footage and stills. For videographers capturing clear voice commentary or client interviews on active sets, pair your camera setup with our A21 Wireless Microphone variants.
Durable Construction Built for Professional Fieldwork
Navigating unpredictable weather and crowded location sets across Lagos tests filter durability. The precision CNC-machined aluminum alloy ring features non-slip knurled edges for firm grip control. You can keep the magnetic adapter ring mounted on your 67mm camera lens permanently for immediate readiness on location across Lagos. For visual creators taking high-resolution mobile product photos and BTS clips, explore our CL-006 60mm Telephoto Phone Lens.
Product Specifications Table
| Feature | Details |
| Model | K&F Concept Magnetic Variable ND Filter |
| Thread Size | 67mm |
| Mounting Mechanism | Instant Magnetic Snap-On System |
| Glass Type | High-Definition AGC Optical Glass |
| Coating | Multi-Layer Hydrophobic Nano-Coating |
| Frame Material | CNC Machined Aviation Aluminum |
| Frame Profile | Ultra-Slim Anti-Vignetting |
| X-Pattern Control | Integrated Rotation Frame Limiters |
| Included | 1x Magnetic ND Filter, 1x Adapter Ring, Case |
| Availability | Lagos, Nigeria |














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