# K&F Variable ND Filter 52mm KF X Fader Gray Adjustable ND8–ND128 (MPN SB6622)

**URL:** https://aio.lv/en/product--kf-sb6622--4825135
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6622
**EAN:** 6936069284904
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 60.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 49.99 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6622--4825135

## 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

Variable neutral density (ND) filter for 52mm front threads, K&F KF X Fader gray model (MPN SB6622). Provides adjustable light reduction from approximately ND8 to ND128, enabling longer exposures and wider apertures in bright conditions. Suited for landscape, long-exposure, and motion-blur photography; mounts directly to lenses with 52mm thread to control exposure and shutter speed without changing ISO.

## Long description

The K&F Variable ND Filter 52mm KF X Fader Gray is an adjustable neutral density filter designed to fit lenses with a 52mm front thread. It provides continuous light reduction in a range equivalent to approximately ND8 up to ND128, allowing photographers to reduce incoming light without changing aperture or ISO. This variable ND solution is intended for controlling exposure, enabling longer shutter speeds and wider apertures in bright conditions for creative effects such as motion blur, silky water, or shallow depth of field outdoors.
Advantages
This K&F variable ND filter offers a smooth and continuous density adjustment, reducing the need to carry multiple fixed ND filters. It mounts directly to 52mm lens threads for quick setup and precise exposure control. The filter is compact and lightweight, making it convenient for travel and field work. By enabling longer exposures and wider apertures in bright light, it helps achieve creative photographic techniques while maintaining image quality and color balance when used correctly.
Suitable for
 Landscape photography requiring long exposures to smooth water and clouds
 Long-exposure urban and architectural shots to blur moving people or traffic
 Motion-blur and creative effects in outdoor daylight
 Portraits where wider apertures are desired outdoors without overexposure
 Video applications needing controlled shutter speed under bright conditions
Key specifications
 Filter type: Variable neutral density (continuous adjustable)
 Thread size: 52 mm front thread mount
 Density range: approximately ND8 to ND128 equivalent
 Function: Adjustable light reduction for longer exposures and wider apertures
 Compatibility: Fits lenses with 52 mm filter threads; can be stacked with compatible 52 mm filters when needed
How to use
Attach the filter to the lens by screwing it into the 52mm front threads until secure. Rotate the outer ring to adjust the density and observe the effect in the viewfinder or on the camera display. Set the desired shutter speed and aperture for the creative effect you want—longer shutter speeds for smoothing movement or wider apertures for shallow depth of field. Monitor exposure and histogram and adjust ISO as needed for image quality. When using extreme density settings, check for potential vignetting or cross-polarization effects and fine-tune framing and focus accordingly.
Использование и советы
For best results, use the filter on prime or zoom lenses with 52 mm threads and avoid combining multiple variable density filters to reduce the risk of uneven exposure or cross patterns. Store the filter in a protective case when not in use to prevent scratches and keep threads clean to ensure smooth mounting.

## FAQ

### How much does the K&F Variable ND Filter 52mm KF X Fader cost, and is it available for purchase?

The price is 60.49 € (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 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/4825135/30330894_large.webp