# K&F 55 mm 3-in-1 Hybrid Filter: Fader ND2–32 + CPL + Black Diffusion 1/4

**URL:** https://aio.lv/en/product--kf-sb10096--11878832
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB10096
**EAN:** 6942052562102
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb10096--11878832

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Three-in-one hybrid optical filter for 55 mm lenses combining a variable Fader ND (ND2–32), circular polarizer (CPL) and Black Diffusion 1/4. Designed to control exposure, reduce reflections and glare, and soften highlights for portrait and landscape photography. Fits lenses with 55 mm filter thread and is suitable for creative long-exposure, color saturation control and subtle diffusion effects.

## Long description

The K&F 55 mm 3-in-1 Hybrid Filter combines a Fader ND2–32 variable neutral density, a circular polarizer (CPL) and a Black Diffusion 1/4 in a single 55 mm threaded optical element. It is designed to attach to lenses with a 55 mm filter thread to allow controlled exposure reduction for longer shutter speeds, manage reflections and glare from non-metallic surfaces, and introduce subtle diffusion to soften highlights and reduce contrast for portrait and landscape photography.
Advantages
This hybrid filter provides three functions in one compact unit, reducing the need to carry multiple separate filters. The Fader ND element offers adjustable density from ND2 up to ND32 for flexible exposure control in bright conditions and for creative long-exposure effects. The CPL component reduces reflections and increases color saturation, while the Black Diffusion 1/4 gently softens highlights and smooths skin textures without heavy halation. The filter uses a single 55 mm thread mount for straightforward attachment and is designed to maintain optical alignment and consistent color rendition across its functions.
Suitable for
 Landscape photography requiring longer exposures and improved color saturation
 Portraits where subtle diffusion and skin softening are desired
 Cityscapes and architectural shots to reduce glass and water reflections
 Creative long-exposure workflows for movement blur in water, clouds, or crowds
Key specifications
 Filter type: Hybrid 3-in-1 (Variable ND + CPL + Diffusion)
 Variable ND range: ND2 to ND32 (approx. 1 to 5 stops of reduction as adjustable)
 Diffusion strength: Black Diffusion 1/4 (subtle highlight softening)
 Thread size: 55 mm
 Mount: Screw-in circular filter design for 55 mm lens threads
How to use
Screw the filter onto lenses with a 55 mm filter thread until it is secure but not overtightened. To use the ND function, rotate the ND control ring to increase or decrease light reduction until the desired shutter speed or depth-of-field control is achieved. Rotate the CPL element while viewing through the viewfinder or live view to find the angle that reduces unwanted reflections and increases sky and foliage saturation. The Black Diffusion 1/4 component is applied by aligning or engaging the diffusion element according to the filter assembly design; adjust exposure and focus as needed to compensate for light loss and the subtle softening effect.
Usage recommendations
When combining functions, check exposure and focus carefully: the ND function reduces light and may require a tripod for longer exposures; use the CPL rotation to minimize reflections before setting exposure; and test the diffusion effect at different apertures to balance softness with detail retention. Clean filter surfaces with a microfiber cloth and store in a protective case when not in use.

## FAQ

### How much does the K&F 55 mm 3-in-1 Hybrid Filter Fader ND2–32 CPL Diffusion cost, and is it available for purchase?

The price is 58.99 € (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 16.07.2026 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/11878832/67296431_large.webp