Overview
The 37mm Nano-X Pro Series Variable ND Filter from K&F Concept is a versatile filter offering 3 to 7 stops of light reduction. It features titanium coating for color accuracy, ensuring no yellow tint during video capture. The filter is designed for HD quality images without loss of sharpness, thanks to advanced grinding and polishing technology.
Core Features
The filter is crafted from Japanese optical glass and includes a double-sided 28-layer nano coating. This makes the filter waterproof, oilproof, scratch resistant, and easy to clean. The surface is oxidized and sandblasted to minimize stray light and reflections.
Control & Connectivity
The filter frame rotates steplessly between five ND designations and includes a self-locking feature for precise control.
Specifications
| Filter Type | Variable ND |
| Exposure Reduction | 3 to 7-Stop |
| Size | 37 mm Rear Filter Thread |
| Front Accessory Thread / Bayonet | 40.5 mm |
| Coating | Multi- & Resistance-Coated |
| Filter Material | Glass |
| Ring Material | Aluminum |
Packaging Info
| Package Weight | 0.143 kg |
| Box Dimensions (LxWxH) | 11.9 x 11.7 x 2.8 cm |
What's Included
- K&F Concept Nano-X Series Variable ND Filter (37mm, 3 to 7-Stop)
- Filter Sorage Case
- Microfier Cleaning Cloth
- Barcode: 86517
- UPC Barcode: 6936069239010
- Supplier Code: KF01.1443