# Neutral Density Variable Filter K&F CONCEPT 67 mm (ND2–ND2000) Gray, Adjustable, Nano-C Coating

**URL:** https://aio.lv/en/product--kf-sb8246--11452204
**Data updated:** 2026-03-07 20:15 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB8246
**EAN:** 5904647819689
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 33.99 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 28.09 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb8246--11452204

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

Adjustable neutral density (ND) filter K&F CONCEPT for 67 mm lens threads, offering variable density from ND2 to ND2000. Gray Nano-C coated glass reduces light uniformly for long exposures, motion blur control and aperture flexibility in bright conditions. Fits cameras and lenses with 67 mm filter thread for landscape, architecture, and creative photography.

## Long description

The Neutral Density Variable Filter K&F CONCEPT 67 mm (ND2–ND2000) is an adjustable gray filter designed for lenses with a 67 mm thread. The filter provides continuous light reduction from ND2 up to ND2000, allowing precise control of exposure for long-exposure photography, motion blur effects and maintaining wider apertures in bright conditions. The glass features a Nano-C coating to reduce reflections and preserve color neutrality across the visible spectrum.
Advantages
This variable ND filter offers a wide density range in a single unit, removing the need to carry multiple fixed filters. The gray neutral density characteristic reduces light evenly to prevent color casts, while the Nano-C coating improves transmission consistency, lowers surface reflections and increases scratch and water resistance. The slim-profile frame helps reduce vignetting on wide-angle lenses and the threaded design ensures secure mounting on any lens with a 67 mm filter thread.
Suitable for
 Long-exposure landscape photography to smooth water and cloud motion
 Creating motion blur in moving subjects such as traffic or waterfalls
 Using wide apertures in bright daylight to control depth of field
 Time-lapse and video work requiring consistent exposure control
 Architectural and urban photography where controlled exposure is needed
Key specifications
 Filter type: Variable neutral density (gray)
 Density range: Adjustable from ND2 to ND2000
 Mount size: 67 mm screw thread
 Optical material: Coated optical glass
 Coating: Nano-C anti-reflective and protective coating
 Frame design: Slim profile to reduce vignetting
How to use
Attach the filter to the front of a lens with a 67 mm filter thread by screwing it on until secure. Rotate the outer ring to adjust the density continuously between ND2 and ND2000 while observing exposure changes in the viewfinder or on the camera display. For precise long exposures, determine the base exposure without the filter, then apply the calculated exposure compensation for the chosen ND setting. When using wide-angle lenses, check for vignetting at extreme wide focal lengths and adjust the composition or use a thinner filter frame if necessary.
Usage recommendations
To minimise X-pattern cross-polarisation and uneven darkening at high densities, avoid stacking another polarizer directly on the variable ND. Clean the coated glass with a soft microfiber cloth and use gentle, alcohol-free lens cleaner when needed. Store the filter in a protective case to preserve the Nano-C coating and prevent scratches.

## FAQ

### How much does the K&F CONCEPT 67 mm Variable ND Filter ND2–ND2000 cost, and is it available for purchase?

The price is 33.99 € (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 13.07.2026 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/11452204/66089282_large.webp