# Diffusion Filter K&F Black Diffusion 1/4 Nano-X for Fujifilm X100 series (fits X100, X100S, X100F, X100V)

**URL:** https://aio.lv/en/product--kf-sb9092--11878752
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB9092
**EAN:** 6942052537438
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 29.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb9092--11878752

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

K&F Black Diffusion 1/4 Nano-X is a diffusion (softening) filter designed for use with Fujifilm X100 series cameras (X100, X100S, X100F, X100V). It produces mild diffusion to reduce contrast and soften highlights while preserving overall image detail. The filter mounts to the camera’s front and is intended for portrait, street and low-light creative photography.

## Long description

K&F Black Diffusion 1/4 Nano-X for Fujifilm X100 series is a screw-on diffusion (softening) filter engineered to fit the fixed-lens front of X100, X100S, X100F and X100V cameras. The filter produces mild diffusion that reduces local contrast and softens highlights while preserving overall image detail and sharpness in midtones. Constructed to mount directly to the camera’s front, it is intended for use when a subtle, film-like softening effect is required without heavy glow or loss of subject definition.
Advantages
This diffusion filter provides controlled softening with a 1/4 diffusion strength, reducing specular highlights and slightly lowering contrast while maintaining fine detail in midtones. The Nano-X surface treatment supports easier cleaning and resists fingerprints and dust, helping maintain consistent optical performance in field use. The filter’s dedicated fit for Fujifilm X100 series ensures correct alignment and a secure attachment to the camera front without modifying the lens.
Suitable for
 Portraits where gentle skin smoothing and highlight control are desired
 Street photography to reduce harsh specular highlights in urban scenes
 Low-light and available-light shooting to soften bright points without heavy flare
 Creative stills where a subtle vintage or film-like look is preferred
Key specifications
 Diffusion strength: 1/4 (mild)
 Compatibility: designed to fit Fujifilm X100, X100S, X100F, X100V front mount
 Optical finish: Nano-X coated surface for easier cleaning and reduced fingerprints
 Effect: lowers local contrast, softens highlights, preserves midtone detail
 Mount type: dedicated screw-on/press-fit to camera front (camera-specific fit)
How to use
Attach the diffusion filter to the front of a compatible Fujifilm X100 series camera according to the manufacturer’s mounting method, ensuring it is seated and aligned correctly. Compose and expose as you would normally; the filter reduces contrast and softens highlights, so standard exposure settings remain applicable, though you may wish to check highlights and shadow detail in the viewfinder or on the camera screen. For portraits, position subjects and light sources to benefit from softened specular highlights and natural skin rendering. Remove and store the filter in its case when not in use to avoid scratches.
Usage recommendations
Use this mild 1/4 diffusion for subtle softening rather than heavy glow; combine with careful lighting and composition to achieve film-like results while preserving subject detail. Clean with a soft microfiber cloth and avoid abrasive cleaners to maintain the Nano-X coating.

## FAQ

### How much does the Diffusion Filter K&F Black Diffusion 1/4 Nano-X cost, and is it available for purchase?

The price is 35.99 € (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 14.07.2026 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/11878752/67296299_large.webp