# Neutral Density Variable Filter K&F 67mm (FADER ND8–ND2000) — adjustable gray ND filter

**URL:** https://aio.lv/en/product--kf-sb6579--11879171
**Data updated:** 2026-03-09 20:45 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6579
**EAN:** 6936069281798
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6579--11879171

## 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

Variable neutral density (ND) filter by K&F, 67 mm mount, model FADER with adjustable density range ND8–ND2000. Designed to reduce light entering the lens for long exposures, motion blur control and wider aperture use in bright conditions. Metal/glass construction ensures stable optical performance; suitable for landscape, architecture and video applications.

## Long description

The K&F Neutral Density Variable Filter 67mm (FADER ND8–ND2000) is an adjustable gray filter that reduces the amount of light entering a lens to enable longer exposures, controlled motion blur and use of wider apertures in bright conditions. It fits lenses with a 67 mm filter thread and combines a metal frame with optical glass elements to provide stable mechanical support and consistent image quality across the adjustable density range from approximately 3 stops (ND8) up to about 11 stops (ND2000). The filter is suitable for landscape, architecture and video work where exposure control and shallow depth of field or slower shutter speeds are required.
Advantages
The metal housing gives secure mounting and resists wear during repeated attachment and removal, while the optical glass construction aims to minimise colour cast and preserve sharpness across the frame. The variable design replaces multiple fixed ND filters, offering continuous density adjustment without changing filters and saving time on set. Lightweight and compact, the filter is convenient to carry in a photo bag and quick to fit to a 67 mm lens thread.
Suitable for
Long exposure landscape photography
Creating motion blur for waterfalls, rivers and moving traffic
Video recording requiring controlled shutter speeds in bright light
Using wide apertures outdoors to reduce depth of field
Key specifications
Thread size: 67 mm
Density range: variable ND8 to ND2000 (approx. 3 to 11 stops)
Construction: metal frame with optical glass elements
Effect: adjustable light reduction for long exposures and aperture control
Typical applications: landscape, architecture, video, creative motion effects
How to use
Attach the filter to a lens with a 67 mm thread and rotate the adjustable ring to set the desired light reduction. When composing for long exposures, choose an exposure time and aperture that achieve the intended motion blur or depth of field, then fine-tune the filter position while observing the viewfinder or live view histogram to avoid under- or overexposure. For video, set shutter speed according to frame rate and adjust the filter to maintain correct exposure without altering aperture or ISO. Check images for any changes in colour balance and make minor corrections in-camera or during post-processing if needed.
Usage recommendations
To minimise potential cross-polarisation effects and vignetting, avoid extreme rotations with very wide-angle lenses and use the filter within its effective density range for your focal length. When shooting long exposures, use a stable tripod and a remote release or camera timer to eliminate camera shake. Store the filter in a protective pouch when not in use to protect the glass and threads.

## FAQ

### How much does the K&F 67mm Variable ND Filter FADER ND8–ND2000 cost, and is it available for purchase?

The price is 53.49 € (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/11879171/67297019_large.webp