# Neutral Density Variable Filter K&F 46mm ND8–ND2000 (adjustable) for lenses

**URL:** https://aio.lv/en/product--kf-sb6573--4825129
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6573
**EAN:** 6936069281736
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 44.99 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 37.18 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6573--4825129

## 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 in 46mm thread size, offering an adjustable density range from ND8 to ND2000. Designed to reduce light intake for longer exposures and wider apertures, it suits landscape, long-exposure, and video work where control of shutter speed and depth of field is needed. Screw-mount design compatible with lenses that accept 46mm filters.

## Long description

The K&F 46mm Variable Neutral Density Filter (adjustable ND8–ND2000) reduces light entering the lens to allow longer exposures and wider apertures without overexposure. This screw-mount filter fits lenses with a 46mm filter thread and provides continuous control of attenuation between approximately 3 and 11 stops, making it suitable for slow shutter techniques, motion blur effects, and aperture-driven depth-of-field control. The filter is designed for photographers and videographers who need on-the-fly exposure adjustment without changing lenses or relying solely on shutter and ISO settings.
Advantages
The variable ND design eliminates the need to carry multiple fixed-density filters by offering a broad, stepless range from light reduction suitable for slight dimming up to heavy attenuation for daytime long exposures. A precision screw-thread ensures secure mounting on compatible lenses, while optical coatings help maintain color neutrality and reduce reflections. The compact 46mm size keeps weight and bulk minimal, preserving lens balance and portability for field use.
Suitable for
Long-exposure landscape photography to smooth water and cloud movement
Video capture requiring consistent shutter angles or slower shutter speeds in bright conditions
Portraits or creative shallow depth-of-field work in strong daylight
Time-lapse sequences where exposure control is needed without changing settings frequently
Key specifications
Filter type: Variable neutral density (continuous adjustment)
Thread size: 46 mm screw mount
Density range: adjustable from approximately ND8 to ND2000 (about 3 to 11 stops of light reduction)
Optical material: multi-coated optical glass (anti-reflection, color-neutral coatings)
Form factor: slim profile to minimize vignetting on wide-angle lenses
How to use
Attach the filter by screwing it onto a lens with a 46mm filter thread until it is secure but not over-tightened. Rotate the front element to adjust the density until the desired exposure is achieved; use a light meter or the camera’s exposure preview to set shutter speed and aperture. For very long exposures or very dark settings, combine the filter with a tripod and remote release to avoid camera shake. Check the image for color cast or cross-polarization effects at extreme settings and adjust white balance if necessary.
Usage recommendations
When using the filter at high density settings, monitor for potential vignetting and slight color shifts; stop down aperture or use lens corrections in-camera or in post-processing if needed. Clean the filter surface with a microfiber cloth and appropriate lens solution to preserve optical performance. For critical work, test the filter across the range to determine the most neutral settings for your camera and lens combination.

## FAQ

### How much does the K&F 46mm Variable ND Filter ND8–ND2000 cost, and is it available for purchase?

The price is 44.99 € (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/4825129/30330874_large.webp