# Neutral Density Variable Filter K&F 55mm FADER ND8–ND2000 (adjustable) SB6576

**URL:** https://aio.lv/en/product--kf-sb6576--11878804
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6576
**EAN:** 6936069281767
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 48.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 40.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6576--11878804

## 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 by K&F for lenses with 55mm thread. Adjustable between ND8 and ND2000, it reduces incident light to allow longer exposures, wider apertures, and motion blur control in bright conditions. Suitable for landscape, long-exposure, and video work where precise light attenuation and flexible exposure control are required.

## Long description

The Neutral Density Variable Filter K&F 55mm FADER ND8–ND2000 (adjustable) SB6576 is a screw-in optical filter designed for lenses with a 55mm front thread. It provides continuous attenuation from approximately 3 stops (ND8) up to about 11 stops (ND2000), enabling longer exposures, wider apertures and controlled motion blur in bright lighting. The filter uses multi-coated glass to reduce reflections and maintain color neutrality, allowing photographers and videographers to manage exposure without altering ISO or aperture settings dramatically.
Advantages
This K&F variable ND filter offers a broad and smoothly variable density range that replaces multiple fixed ND filters, saving space and enabling quick adjustments on location. The slim, threaded metal frame minimizes vignetting on wide-angle lenses and the multi-coating reduces flare and ghosting for cleaner images. The adjustable design allows precise control over light transmission, making it easier to achieve long exposures, softened water or cloud motion effects, and cinematic motion control in video.
Suitable for
 Landscape photography with long exposures
 Seascapes and waterfalls to create smooth water effects
 Outdoor portraiture to use wider apertures in bright light
 Time-lapse and motion-control video shooting
 On-location workflows where quick exposure changes are needed
Key specifications
 Filter thread diameter: 55 mm
 Variable density range: ND8 to ND2000 (approximately 3 to 11 stops)
 Optical material: multi-coated optical glass
 Mount material: slim metal threaded frame
 Function: continuous light attenuation for long exposures and aperture control
How to use
Attach the filter to a lens with a matching 55mm front thread by screwing it on until secure; avoid overtightening. Rotate the outer ring to adjust the density between ND8 and ND2000 while observing the exposure changes in the viewfinder or on the camera monitor. For very long exposures, use a tripod and enable mirror lockup or electronic shutter features to reduce vibration. When shooting video, make smooth and gradual adjustments to avoid abrupt exposure shifts.
Usage recommendations
When using the variable ND at stronger densities, check for cross-polarization artifacts (X-pattern) by testing different rotation positions and, if needed, reduce the maximum density or use a fixed ND for the darkest settings. Clean the glass with a lens-safe cloth and store the filter in its protective case when not in use to preserve coatings and threads.

## FAQ

### How much does the K&F 55mm Variable ND Filter FADER ND8–ND2000 cost, and is it available for purchase?

The price is 48.49 € (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

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