# Circular Polarizing Filter K&F Nano-X MRC 67mm CPL

**URL:** https://aio.lv/en/product--kf-sb6231--4825110
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6231
**EAN:** 6936069254808
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 50.99 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 42.14 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6231--4825110

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.89 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

Circular polarizing (CPL) filter K&F Nano-X MRC in 67mm thread size. Reduces reflections and glare from non-metallic surfaces, increases color saturation and contrast, and is suitable for landscape, outdoor and product photography. Multi-resistant coating (MRC) improves light transmission and resists scratches and smudges. Fits lenses with 67mm filter thread.

## Long description

The Circular Polarizing Filter K&F Nano-X MRC 67mm CPL is designed for photographers who need controlled reflections, improved color saturation and enhanced contrast when shooting landscapes, outdoor scenes and reflective subjects. This 67mm thread CPL reduces glare from non-metallic surfaces such as water and glass, while the multi-resistant coating (MRC) helps maintain high light transmission and makes the filter easier to clean. The filter screws onto lenses with a 67mm filter thread and provides adjustable polarization by rotating the front element.
Advantages
This K&F Nano-X MRC CPL filter delivers reduced reflections and stronger color rendition without affecting exposure dramatically. The multi-resistant coating minimizes surface reflections, repels fingerprints and makes smudges less likely to adhere, which simplifies maintenance in field conditions. The slim, precise-threaded aluminium frame ensures stable attachment to 67mm lenses and reduces the risk of vignetting on wide-angle lenses.
Suitable for
Landscape photography to increase sky contrast and saturation
Outdoor and travel photography for reducing glare from water and foliage
Product and still-life photography to control reflections on glass and polished surfaces
Architectural and urban photography when managing window and surface reflections
Key specifications
Filter type: Circular polarizer (CPL)
Thread size: 67 mm
Coating: Multi-resistant coating (MRC) for improved transmission and surface protection
Mount material: Slim aluminium frame with knurled edge for rotation
Optical effect: Adjustable polarization to reduce non-metallic reflections and increase color contrast
How to use
Attach the filter to any lens with a 67mm filter thread by screwing the aluminium frame securely until finger-tight. Rotate the front ring while observing the scene through the viewfinder or on the live view screen to set the desired level of polarization; maximum effect is usually achieved at a 90-degree angle to the sun. Take exposure and white balance into account, as polarization can change perceived sky brightness and reflections. Clean the filter surface with a microfiber cloth to maintain optical performance and avoid scratching the MRC surface.
Usage recommendations
Use the CPL when shooting scenes with visible reflections or when you want deeper sky tones and richer colors; remove or rotate the filter for low-light or portrait situations where polarization is not required. Store the filter in its protective case when not in use to protect the MRC surface from dust and abrasion.

## FAQ

### How much does the K&F Nano-X MRC 67mm Circular Polarizer CPL cost, and is it available for purchase?

The price is 50.99 € (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 17.07.2026 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/4825110/30330813_large.webp