The K&F Concept Nano-X Magnetic Filter with Adapter Ring & Lens Cap (72mm, 3-Stop) is a professional magnetic neutral density filter system designed for DSLR and mirrorless camera lenses with a 62mm filter thread. Featuring a fast magnetic quick-release design, it allows photographers and videographers to install or remove the filter instantly for a smoother and more efficient shooting workflow.
This 3-stop ND filter (ND8) reduces incoming light by 3 f-stops, making it ideal for controlling exposure in bright environments while maintaining wider apertures or slower shutter speeds. It is especially useful for cinematic video recording, long exposure photography, portrait shooting, and outdoor landscape work.
Constructed from premium HD optical glass, the filter maintains excellent image sharpness and accurate color reproduction. The advanced Nano-X multi-layer coating minimizes reflections, flare, and ghosting while offering durable protection against water, oil, scratches, and dust.
The included magnetic adapter ring ensures secure attachment to compatible lenses, while the magnetic lens cap provides convenient protection when the filter is installed. The slim aluminum alloy frame helps reduce vignetting on wide-angle lenses and ensures reliable long-term durability.
| Brand | K&F Concept |
| Series | Nano-X Series |
| Product Type | Magnetic Neutral Density Filter Kit |
| Filter Size | 72mm |
| ND Strength | ND8 (3-Stop Light Reduction) |
| Mounting System | Magnetic Quick-Release Design |
| Optical Glass | HD High-Definition Optical Glass |
| Coating | Nano-X Multi-Layer Anti-Reflection Coating |
| Frame Material | Slim Aluminum Alloy Frame |
| Included Accessories | Magnetic Adapter Ring & Magnetic Lens Cap |
| Protection Features | Waterproof, Scratch-Resistant, Oil-Resistant, Dust-Resistant |
| Compatibility | 72mm DSLR & Mirrorless Camera Lenses |
| Applications | Landscape photography, cinematic video, portrait photography, long exposure shooting, outdoor content creation |
| Warranty Terms | No Warranty – replacement available if product is found defective within 5 working days. |
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| Product Categories | Filters |