# Diffusion camera filter K&F Concept Nano-X 46 mm, double-sided coating, black

**URL:** https://aio.lv/en/product--kf-sb6891--11878826
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6891
**EAN:** 6936069286885
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6891--11878826

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

K&F Concept Nano-X diffusion camera filter, 46 mm thread size, designed to soften highlights and reduce contrast for portrait and landscape photography. Features double-sided coating for improved light transmission and resistance to reflections. Supplied as a single black filter element; mounts on lenses with 46 mm filter thread to create controlled diffusion effects.

## Long description

The K&F Concept Nano-X 46 mm diffusion camera filter is designed to soften highlights and reduce contrast for portrait and landscape photography. This single black filter element mounts on lenses with a 46 mm filter thread and produces controlled diffusion effects that moderate bright areas, introduce subtle halation, and preserve overall image sharpness and color balance. The filter uses double-sided polishing and a multi-layer coating process to maintain high light transmission while reducing internal reflections.
Advantages
The double-sided multi-layer coating improves light transmission and resists reflections and flare, while the waterproof, scratch-resistant and oil-proof surface treatment facilitates use in varied shooting conditions and simplifies cleaning. At a low density level the diffusion effect softens skin texture—reducing the visual appearance of wrinkles, pores and blemishes—without significantly altering skin tone values. The construction and coatings are intended to deliver a delicate, hazy cinematic halation and pastel-like quality of light suitable for both stills and video.
Suitable for
Portrait photography where milder skin softening and highlight control are required
Landscape and cityscape shots to reduce strong highlights and create a softer atmosphere
Video and filmmaking to add cinematic halation and dreamy diffusion
Studio and on-location shoots where controlled diffusion without heavy color shift is desired
Key specifications
Thread size: 46 mm
Filter type: diffusion (black diffusion, low-density effect)
Coating: multi-layer anti-reflection coatings on both sides
Number of coating layers: 28
Light transmittance: increased by coating (manufacturer states up to ~87% transmission)
Surface properties: waterproof, scratch-resistant, oil-proof
Optical finish: double-side polishing for high-definition image quality
Color: black diffuser element
How to use
Screw the filter onto a lens with a 46 mm front thread until secure; avoid overtightening. Compose and expose as you normally would, then evaluate highlights and skin rendering in the viewfinder or on the monitor. The diffusion effect is permanent while the filter is mounted; if a stronger or weaker effect is required, change to a different density or remove the filter. Clean the coated surfaces with a microfiber cloth and appropriate lens-cleaning fluid to preserve the coatings and optical quality.
Usage recommendations
For portrait work, position the subject and adjust lighting to complement the filter’s gentle halation—avoid combining with very strong directional specular highlights unless additional control is desired. For video, test exposure and white balance with the filter in place to ensure consistent skin tones. Store the filter in a protective case when not in use to maintain the multi-layer coatings and waterproof surface treatment.

## Specifications

| Feature | Value |
|---|---|
| Material | Aluminium |
| Filter size | 46 mm |
| Product colour | Black |
| Package type | Box |
| Waterproof | Yes |
| Filter type | Diffusion camera filter |
| Light transmission | 87 % |
| Coating | Double-sided coating |
| Scratch-resistant | Yes |
| Quantity per pack | 1 pc(s) |
| Oil-resistant | Yes |
| Anti-glare (AG) coating | Yes |
| Number of coating layers | 28 |

## FAQ

### How much does the Diffusion camera filter K&F Concept Nano-X 46 mm cost, and is it available for purchase?

The price is 50.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All K&F products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized K&F service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/11878826/67428083_large.webp