The K&F Concept Nano-B Series Bilateral Motion Blur Filter (82mm) is a creative optical filter designed for DSLR and mirrorless camera lenses with a 67mm filter thread. It produces a controlled motion blur effect on both sides of the frame while keeping the central subject relatively sharp, enabling dynamic and cinematic-style imagery in-camera.
This filter is ideal for photographers and videographers looking to simulate movement, speed, or dreamlike visual effects without relying on post-production editing. It is particularly effective for portrait, street, fashion, and experimental photography where artistic expression is a priority.
Constructed from high-definition optical glass, the filter maintains good light transmission while applying a directional blur effect. The Nano-B Series coating helps reduce unwanted reflections, flare, and ghosting, while preserving color balance and overall image clarity in the focused areas.
The slim aluminum alloy frame ensures durability and reduces vignetting on wide-angle lenses. Its precision optical design allows consistent bilateral blur symmetry, giving images a distinctive cinematic motion aesthetic.
| Brand | K&F Concept |
| Series | Nano-B Series |
| Product Type | Bilateral Motion Blur Creative Filter |
| Filter Size | 82mm |
| Optical Glass | HD High-Transmission Optical Glass |
| Coating | Nano-B Multi-Layer Anti-Reflection Coating |
| Frame Material | Slim Aluminum Alloy Frame |
| Optical Effect | Bilateral Edge Motion Blur with Center Sharpness |
| Creative Use | Simulated Motion, Speed Effects, Cinematic Blur Styling |
| Protection Features | Scratch-Resistant, Dust-Resistant, Water-Resistant |
| Compatibility | 82mm DSLR & Mirrorless Camera Lenses |
| Applications | Creative photography, portrait shooting, fashion photography, cinematic video, artistic motion effects |
| Warranty Terms | No Warranty – replacement available if product is found defective within 5 working days. |
| Brand | |
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| Product Categories | Filters |