1. Introduction
This manual provides instructions for the K&F CONCEPT Nano-X Pro Square Filter Protect Frame, model KF31.038. This product is designed to protect your 100x100x2mm square filters from damage and fingerprints during use with the K&F CONCEPT X-PRO Square system.
Please read these instructions carefully before installation and use to ensure proper handling and longevity of your equipment.
2. Parts List
The K&F CONCEPT Nano-X Pro Square Filter Protect Frame package includes the following components for each frame:
- Side Frame (x2)
- Upper Frame (x1)
- Bottom Frame (x1)
Figure 2.1: Exploded view of the filter frame components. A indicates the side frames, B the upper frame, and C the bottom frame.
3. Setup and Installation
Follow these steps to install the protect frame onto your 100x100x2mm square filter.
- Identify the individual frame components: two side frames, one upper frame, and one bottom frame.
- Carefully align the grooves of the frame components with the edges of your 100x100x2mm square filter.
- Gently slide the frame pieces onto the filter, ensuring a snug fit. The frame is designed to encapsulate the filter securely.
- Once all four pieces are attached, verify that the filter is firmly held within the frame.
Important Note: Disassembly of the protect frame from the filter is not supported after installation. Attempting to remove the frame may damage the filter or the frame itself.
Figure 3.1: Visual guide for assembling the filter protect frame around a square filter.
Figure 3.2: The protect frame is designed specifically for 100x100x2.0mm square lens filters.
4. Operating Instructions
Once installed, the K&F CONCEPT Nano-X Pro Square Filter Protect Frame integrates with the K&F CONCEPT X-PRO Square system. This frame provides enhanced protection for your square filters.
- The framed filter can now be inserted into the K&F CONCEPT X-PRO filter holder.
- The frame helps prevent direct contact with the filter surface, reducing fingerprints and smudges during handling.
- The frame is designed to absorb minor impacts, protecting the filter from chipping or breaking if dropped from a height of up to 1.5 meters onto a flat ground.
Figure 4.1: The filter frame provides protection against accidental drops onto flat surfaces.
Caution: The frame cannot protect the lens from falling onto sharp or convex surfaces, which may still cause damage.
Video 4.1: Official K&F Concept video demonstrating the X PRO Square Filters Holder System, including filter installation and usage examples. This video illustrates the broader system compatibility.
5. Maintenance
To ensure the longevity and performance of your K&F CONCEPT Nano-X Pro Square Filter Protect Frame and the filters it protects, follow these maintenance guidelines:
- Cleaning: Wipe the frame with a soft, dry cloth to remove dust and smudges. Avoid using harsh chemicals or abrasive materials, as these can damage the frame's finish.
- Storage: Store the framed filter in a protective pouch or case when not in use to prevent scratches and accumulation of dust.
- Inspection: Periodically inspect the frame for any signs of wear or damage. If the frame is cracked or broken, it may compromise its protective capabilities and should be replaced.
6. Troubleshooting
This section addresses common issues you might encounter with the K&F CONCEPT Nano-X Pro Square Filter Protect Frame.
| Problem | Possible Cause | Solution |
|---|---|---|
| Filter does not fit into the frame. | Incorrect filter size or frame orientation. | Ensure your filter is 100x100x2mm. Verify the frame pieces are oriented correctly before sliding them onto the filter. |
| Frame feels loose after installation. | Improper assembly or incompatible filter thickness. | Confirm all four frame pieces are fully seated and locked around the filter. This frame is designed for 2mm thick filters. |
| Difficulty inserting framed filter into X-PRO holder. | Frame not fully seated or holder compatibility issue. | Ensure the filter is correctly and completely installed in the protect frame. This frame is only compatible with the K&F CONCEPT X-PRO Square system. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Number | KF31.038 |
| Brand | K&F CONCEPT |
| Compatible Filter Size | 100 x 100 x 2mm Square Filters |
| Compatible System | K&F CONCEPT X-PRO Square System |
| Material | Aluminum, Plastic |
| Product Dimensions (L x W) | 3.94" x 3.94" (100mm x 100mm) |
| Number of Pieces | 2 complete frames (each frame consists of 4 individual components) |
| Coating Description | Nano Coating (refers to compatible filters, not the frame itself) |
| Water Resistance Level | Not Water Resistant (refers to the frame material) |
8. Warranty and Support
For warranty information and customer support regarding your K&F CONCEPT Nano-X Pro Square Filter Protect Frame, please refer to the official K&F CONCEPT website or contact their customer service directly.
K&F CONCEPT Official Website: www.kentfaith.com
Please retain your proof of purchase for any warranty claims.