# Circular Polarizing (CPL) Lens Filter K&F CONCEPT Nano-X Ultra-Low Reflection 58 mm

**URL:** https://aio.lv/en/product--kf-sb8646--11878417
**Data updated:** 2026-03-09 20:43 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB8646
**EAN:** 6942052515825
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 38.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 31.81 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb8646--11878417

## 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

Circular polarizing (CPL) lens filter from K&F CONCEPT, model Nano-X with ultra-low reflection coating in 58 mm diameter. Designed to reduce reflections and glare from non-metallic surfaces, deepen sky contrast, and improve color saturation. Fits lenses with 58 mm filter thread and is suitable for landscape, outdoor, and product photography where polarization control is needed.

## Long description

The Circular Polarizing (CPL) Lens Filter K&F CONCEPT Nano-X Ultra-Low Reflection 58 mm is a screw-in polarizer for lenses with a 58 mm filter thread. It reduces reflections and surface glare from non-metallic materials such as glass and water, increases color saturation, and enhances sky contrast when photographing outdoor scenes. The Nano-X multi-coating minimizes internal reflections and ghosting to preserve image clarity and maintains accurate color balance across the frame.
Advantages
The ultra-low reflection coating reduces stray light and ghosting, delivering cleaner results in high-contrast situations. The circular polarizer design allows reliable autofocus and exposure metering with modern cameras. Constructed for easy handling, the filter mounts securely on 58 mm lenses and can be rotated to adjust the degree of polarization. Its optical glass and multi-layer coatings provide improved transmission and scratch resistance while helping to maintain neutral color rendition.
Suitable for
Landscape photography to deepen sky tones and enhance cloud contrast
Outdoor and travel photography to reduce reflections from water and foliage
Architectural and product photography to control window and display glare
Any situation requiring improved color saturation and reduced surface reflections
Key specifications
Filter type: Circular polarizer (CPL)
Thread size: 58 mm
Coating: Nano-X ultra-low reflection multi-coating
Material: Optical glass element with coated metal frame
Function: Reduces non-metallic reflections, increases color saturation, enhances contrast
How to use
Screw the filter onto the lens front thread until it is secure but not overtightened. Use the outer rotating ring to adjust the polarization effect while observing the viewfinder or live view; rotate until unwanted reflections diminish or the sky contrast reaches the desired level. For best results, use the CPL at a 90-degree angle to the sun when shooting skies and landscapes. When not in use, store the filter in a protective case to avoid scratches and dust.
Usage recommendations
For landscape shots, check the effect by rotating the filter slowly and compare images to ensure natural color balance. Avoid using strong polarization at wide angles with polarizing effects visible across the sky that may appear uneven. Combine with neutral density filters if longer exposures are required, and clean the filter gently with a microfiber cloth and appropriate lens cleaner.

## FAQ

### How much does the K&F CONCEPT Nano-X CPL Filter 58 mm cost, and is it available for purchase?

The price is 38.49 € (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/11878417/67295857_large.webp

