# Neutral Density Variable Filter K&F 58mm KF X Fader ND8–ND128 adjustable gray

**URL:** https://aio.lv/en/product--kf-sb6624--4825137
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6624
**EAN:** 6936069284928
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 61.49 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 50.82 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6624--4825137

## 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 K&F 58mm KF X Fader, adjustable from ND8 to ND128. Designed for reducing light intake to enable longer exposures, wider apertures, or motion blur control in bright conditions. Threaded 58mm mount fits compatible lenses; gray glass provides even attenuation across the image. Useful for landscape, long-exposure, and video applications.

## Long description

The K&F 58mm KF X Fader ND variable neutral density filter provides adjustable light reduction from ND8 to ND128 in a single threaded 58mm unit. Designed to mount directly to lenses with a 58mm front thread, the filter uses neutral gray glass to attenuate light evenly across the frame, allowing photographers and videographers to control exposure without changing aperture or shutter speed settings. The compact, lightweight construction is intended for field use where gradual or strong light reduction is needed for long exposures, motion blur effects, or wider aperture operation in bright conditions.
Advantages
The variable ND range ND8–ND128 covers moderate to strong light reduction, enabling flexible control over exposure and depth of field. Neutral gray glass aims to preserve color balance while reducing light evenly across the image. The 58mm threaded design fits lenses that accept standard 58mm filters, keeping attachment simple and secure. The single-filter solution replaces multiple fixed-density filters, reducing gear carried and speeding up scene adjustments.
Suitable for
 Landscape photography with long exposures to blur water and clouds
 Portraits and creative work requiring wider apertures in bright light
 Video shooting where controlled shutter speed is necessary for motion cadence
 Street and travel photography when gradual light reduction is needed without swapping filters
Key specifications
 Filter type: Variable neutral density (ND)
 Density range: Adjustable approximately ND8 to ND128
 Mount size: 58mm threaded
 Optical material: Neutral gray glass
 Construction: Slim, single-element screw-in design suitable for front-of-lens use
How to use
Screw the filter onto a lens with a 58mm front thread until it is secure but not overtightened. Rotate the front ring to vary the density between ND8 and ND128 while observing the camera’s exposure meter or live view. Use higher ND settings for longer exposures, stronger motion blur, or to permit wider apertures in bright light. Be aware of possible vignetting on wide-angle lenses and adjust composition or use a slim filter profile to reduce it. Check color and exposure during adjustments and make small incremental rotations to reach the desired effect.
Usage recommendations
For long exposures, mount the camera on a stable tripod and use mirror lock-up or electronic first-curtain shutter where available. When shooting video, confirm white balance after applying the filter to ensure neutral color rendering. Store the filter in a protective case when not in use and clean the glass with a microfiber cloth and suitable lens cleaner to maintain optical performance.

## FAQ

### How much does the K&F 58mm KF X Fader Variable ND8–ND128 cost, and is it available for purchase?

The price is 61.49 € (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/4825137/30330896_large.webp