# K&F 46 mm 3-in-1 Hybrid Filter: Fader ND2–32, CPL, Black Diffusion 1/4 (46mm)

**URL:** https://aio.lv/en/product--kf-sb10093--11878403
**Data updated:** 2026-03-09 20:43 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB10093
**EAN:** 6942052562072
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 51.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 42.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb10093--11878403

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

K&F 46 mm hybrid 3-in-1 filter combines a variable (fader) ND2–32 for exposure control, a circular polarizer (CPL) to reduce reflections and enhance contrast, and a Black Diffusion 1/4 to soften highlights. Designed for lenses with 46 mm filter threads, it suits portrait, landscape and long-exposure photography where light reduction, polarization and gentle diffusion are required.

## Long description

The K&F 46 mm 3-in-1 Hybrid Filter combines three optical functions in a single 46 mm threaded mount: a fader neutral density (ND) range ND2–32 for adjustable light attenuation, a circular polarizer (CPL) to reduce reflections and increase color saturation, and a Black Diffusion 1/4 element to soften highlights and reduce micro-contrast. This hybrid design allows photographers to address exposure control, polarization and subtle diffusion without swapping multiple filters, making it compatible with lenses that accept 46 mm filter threads.
Advantages
This hybrid filter reduces the need for separate filter stacking by integrating variable ND, CPL and diffusion into one compact unit, saving setup time and reducing potential vignetting. The fader ND provides continuous control from 1 to 5 stops of light reduction, enabling longer shutter speeds in bright conditions or wider apertures for shallow depth of field. The CPL minimizes unwanted surface reflections and enhances sky and foliage color rendition. The Black Diffusion 1/4 softens specular highlights and lowers micro-contrast to produce a milder, more film-like look while retaining overall image detail.
Suitable for
 Portrait photography to achieve smoother skin highlights and controlled depth of field
 Landscape photography for enhanced skies, reduced reflections and extended exposures
 Long-exposure daylight shots where adjustable light reduction is required
 Street and documentary work when faster setup and fewer filter changes are needed
Key specifications
 Filter thread size: 46 mm
 Variable ND range: ND2 to ND32 (approx. 1 to 5 stops)
 Polarizer type: circular polarizer (CPL)
 Diffusion strength: Black Diffusion 1/4 (subtle softening)
 Construction: multi-element hybrid optical assembly in single screw-in frame
 Primary use: exposure control, reflection reduction, highlight diffusion
How to use
Screw the filter onto a lens with a 46 mm front thread until secure but not overtightened. Rotate the outer ring to adjust the fader ND between ND2 and ND32 until the desired exposure effect is achieved; check exposure via camera meter or histogram. Rotate the CPL element to adjust polarization strength and angle to reduce reflections or deepen sky color—observe changes through the viewfinder or live view. Use the Black Diffusion 1/4 component when softer highlights and reduced micro-contrast are desired, particularly for portraits or cinematic looks. When combining functions, make incremental adjustments and verify focus and exposure, as diffusion and ND settings can affect metering and autofocus performance.
Usage recommendations
For best results, set white balance and exposure after mounting the filter and using live view or test frames to confirm the combined effect. Avoid extreme rotations beyond the mechanical stops, and remove the filter when it is not needed to maintain maximum image sharpness. When shooting long exposures, use a tripod and remote release to minimize camera movement.

## FAQ

### How much does the K&F 46 mm 3-in-1 Hybrid Filter ND2–32 CPL Diffusion cost, and is it available for purchase?

The price is 51.49 € (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 15.07.2026 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/11878403/67295842_large.webp