# Filter K&F Hybrid 3-in-1 77 mm Fader ND2-32 + CPL + Black Diffusion 1/4

**URL:** https://aio.lv/en/product--kf-sb9993--11878482
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB9993
**EAN:** 6942052550666
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 108.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 89.66 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb9993--11878482

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Hybrid 3-in-1 photographic filter for 77 mm lenses combining a variable ND fader (ND2–ND32), circular polarizer (CPL) and a Black Diffusion 1/4 element. Designed to control exposure, reduce reflections and soften highlights while preserving color and contrast. Suitable for landscape, portrait and long-exposure photography on cameras and lenses with 77 mm filter threads.

## Long description

The K&F Hybrid 3-in-1 77 mm Fader ND2-32 + CPL + Black Diffusion 1/4 is a multi-function photographic filter designed for lenses with a 77 mm thread. This hybrid accessory combines a variable neutral density fader (ND2–ND32), a circular polarizer (CPL) and a softening Black Diffusion 1/4 element in a single slim filter. It enables exposure control for long exposures, reduction of surface reflections, and subtle diffusion to soften highlights while maintaining overall color balance and contrast.
Advantages
The integrated design removes the need to stack separate ND, polarizer and diffusion filters, saving weight and minimizing vignetting on wide-angle lenses. The variable ND fader provides a continuous range of light reduction from approximately 1 to 5 stops, allowing flexible control of shutter speed and aperture for creative motion blur or shallower depth of field. The CPL reduces glare and enhances color saturation on non-metallic surfaces, while the Black Diffusion 1/4 gently reduces specular highlights for a more even skin tone or softer highlights in landscape scenes.
Suitable for
 Landscape photography with controlled exposure and reduced reflections
 Portraits where subtle diffusion improves skin rendering
 Long-exposure scenes such as rivers, waterfalls, and moving clouds
 Outdoor product or architecture shots where glare reduction and color saturation are required
Key specifications
 Filter thread size: 77 mm
 Variable ND range: ND2 to ND32 (approx. 1–5 stops)
 Type of polarizer: circular polarizer (CPL)
 Diffusion strength: Black Diffusion 1/4 (subtle softening)
 Construction: multi-element hybrid filter in a single mount
 Finish: low-profile metal frame to reduce vignetting
How to use
Screw the filter onto a lens with a 77 mm thread, ensuring it is seated securely. Rotate the outer ring to adjust the ND fader to the required light reduction for correct exposure or the desired motion blur. To use the polarizer function, rotate the CPL element while observing reflections through the viewfinder or live view until glare is minimized and color saturation meets your needs. The Black Diffusion 1/4 element is integrated and provides continuous softening; avoid overuse in scenes where maximum sharpness is required. Check exposure and white balance after applying the filter and compensate as needed using camera settings or exposure bracketing.
Usage recommendations
When using the variable ND and CPL together, set the CPL first to control reflections, then adjust the ND fader for exposure. For long exposures use a sturdy tripod and remote shutter or timer to avoid camera shake. Monitor histogram and live view preview for accurate exposure; consider shooting in RAW to preserve color and dynamic range when applying diffusion and polarization effects.

## FAQ

### How much does the K&F Hybrid 3-in-1 Filter 77 mm ND2-32 + CPL + Diffusion cost, and is it available for purchase?

The price is 108.49 € (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 17.07.2026 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, Installment. All transactions are 100% secure and encrypted.

### Can K&F Hybrid 3-in-1 Filter 77 mm ND2-32 + CPL + Diffusion be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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/11878482/67295945_large.webp