# Polarizing Filter CPL K&F CONCEPT NANO-X Ultra-Low Reflection 43 mm (KF01.2471)

**URL:** https://aio.lv/en/product--kf-sb8641--11878995
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB8641
**EAN:** 6942052515771
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 35.49 €
**Prices and availability valid until:** 2026-07-26 23:59
**Price without VAT (21%):** 29.33 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb8641--11878995

## 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

Circular polarizing (CPL) filter K&F CONCEPT NANO-X, 43 mm thread, designed to reduce reflections and enhance color saturation. Features ultra-low reflection coating for improved light transmission and reduced flare. Suitable for compact and mirrorless lenses with 43 mm filter thread; useful for landscape, outdoor and product photography to deepen skies and manage reflections on glass and water.

## Long description

The Polarizing Filter CPL K&F CONCEPT NANO-X Ultra-Low Reflection 43 mm is a circular polarizer designed to reduce surface reflections, increase color saturation and improve image contrast for cameras with a 43 mm filter thread. The filter uses an ultra-low reflection multi-coating to maintain high light transmission while minimizing flare and ghosting, making it suitable for compact and mirrorless lenses. It is intended for landscape, outdoor and product photography where control over reflections and enhanced color depth are required.
Advantages
This CPL filter decreases unwanted reflections from non-metallic surfaces such as water and glass and helps deepen blue skies and boost overall color saturation without introducing significant light loss. The Nano-X ultra-low reflection coating reduces internal reflections and flare, preserving shadow detail and image clarity during backlit or high-contrast shooting. The circular design allows through-the-lens metering and autofocus compatibility on cameras that require a circular polarizer.
Suitable for
 Landscape photography to deepen skies and enhance foliage color
 Outdoor and travel photography where reflections from water or glass are present
 Product and still-life photography to control surface glare
 Compact and mirrorless camera systems with 43 mm filter thread
Key specifications
 Filter type: Circular polarizer (CPL)
 Thread size: 43 mm
 Coating: Ultra-low reflection multi-coating (Nano-X)
 Optical effect: Reduces reflections and enhances color saturation and contrast
 Compatibility: Designed for lenses with 43 mm front thread, suitable for compact and mirrorless lenses
How to use
Mount the filter onto the front of a lens with a 43 mm thread by screwing it gently until secure. Rotate the outer ring while viewing the scene through the viewfinder or on the camera’s LCD to adjust the degree of polarization; the effect is strongest at a 90-degree angle to the sun. Use exposure compensation or check the histogram if necessary, since the filter can slightly reduce incoming light. When shooting in low light or with very wide apertures, verify focus and exposure after attaching the filter.
Usage recommendations
Keep the filter clean and store it in a protective case when not in use to preserve the Nano-X coating performance. For maximum effect on skies, compose with the sun at a roughly 90-degree angle to the camera. Remove the filter when photographing metallic reflections or when a polarizing effect is not desired.

## FAQ

### How much does the Polarizing Filter CPL K&F CONCEPT NANO-X 43 mm cost, and is it available for purchase?

The price is 35.49 € (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 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/11878995/67296712_large.webp

