# Neutral Density Filter K&F Adjustable 58mm FADER ND8–ND2000 (SB6577)

**URL:** https://aio.lv/en/product--kf-sb6577--4825131
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6577
**EAN:** 6936069281774
**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-sb6577--4825131

## 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

Adjustable K&F neutral density (ND) filter with 58mm thread, model SB6577 (FADER ND8–ND2000). Provides variable light reduction from approximately ND8 to ND2000 for controlling exposure, enabling longer shutter speeds and wider apertures in bright conditions. Suited for landscape, architecture, and motion-blur photography where adjustable attenuation is required.

## Long description

The K&F Adjustable Neutral Density Filter 58mm FADER ND8–ND2000 (model SB6577) is a variable-density optical filter that screws onto lenses with a 58mm thread. It provides continuous light attenuation from roughly ND8 to ND2000, allowing precise control of exposure without changing aperture or ISO. The glass elements and multi-coating are designed to preserve color balance and minimize reflections while enabling extended shutter speeds or wider apertures in bright conditions. This filter is suitable for photographers who need flexible light reduction for landscapes, architecture, long-exposure motion blur, and creative depth-of-field control.
Advantages
This adjustable ND filter delivers a broad attenuation range in a single threaded unit, eliminating the need to carry multiple fixed-density filters. The variable design allows smooth, incremental adjustment between light stops for fine control of exposure and motion effects. Multi-coated optical surfaces help reduce flare and ghosting and maintain neutral color rendition across the attenuation range. The 58mm mount uses standard threading for direct attachment to compatible lenses without additional adapters, keeping the setup compact and user-friendly.
Suitable for
 Long-exposure landscape photography to smooth water and capture cloud motion
 Architectural photography to balance exposure in bright outdoor scenes
 Motion-blur effects for waterfalls, rivers, or moving vehicles
 Portraits and shallow depth-of-field shots in strong light using wider apertures
Key specifications
 Filter type: Variable neutral density (adjustable)
 Thread size: 58 mm
 Attenuation range: approximately ND8 to ND2000
 Construction: multi-coated optical glass elements
 Mount: screw-in metal frame compatible with 58mm lens threads
How to use
Attach the filter to a lens with a 58mm thread by screwing the mount onto the lens front until secure. Compose and focus before making large adjustments to density, then rotate the outer ring to increase or decrease light reduction until the desired shutter speed or aperture is reached. When using very high attenuation settings, use live view or a tripod and manual focus to confirm composition and focus, as viewfinder brightness and autofocus performance may be affected. Store the filter in a protective case when not in use to avoid scratches and dust.
Usage recommendations
For critical color accuracy, check white balance after setting the filter and make small exposure bracketing adjustments when required. Use a sturdy tripod for exposures of several seconds or longer. Avoid stacking this variable ND with other strong ND elements to reduce the risk of vignetting or cross-polarization artifacts.

## FAQ

### How much does the K&F Adjustable ND Filter 58mm 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

https://aio.lv/img/cache/product/4825131/30330883_large.webp