# Circular Polarizing Filter K&F Nano-X MRC 55mm CPL for Camera Lenses

**URL:** https://aio.lv/en/product--kf-sb6228--4825107
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6228
**EAN:** 6936069254778
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 39.49 €
**Prices and availability valid until:** 2026-08-01 23:59
**Price without VAT (21%):** 32.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6228--4825107

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.89 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Circular polarizing (CPL) filter K&F Nano-X MRC 55mm designed for camera lenses to reduce reflections and enhance color saturation. Features multi-resistant coating (MRC) for improved light transmission and easier cleaning. Mounts to 55mm filter threads and is suitable for landscape, outdoor and architectural photography where glare control and richer skies are needed.

## Long description

The Circular Polarizing Filter K&F Nano-X MRC 55mm CPL is designed for camera lenses with a 55mm filter thread to reduce surface reflections and improve color saturation in outdoor and architectural photography. Its circular polarizer construction allows automatic exposure metering and autofocus operation while selectively reducing glare from non-metallic surfaces such as water, glass and foliage. The Nano-X MRC surface treatment increases light transmission, reduces ghosting and makes the glass easier to clean.
Advantages
The filter provides controlled polarization without affecting exposure meters and autofocus, preserving normal camera operation. Multi-resistant coating (MRC) improves contrast and reduces internal reflections and flare in backlit situations. The 55mm metal frame is slim enough to minimize vignetting on wide-angle lenses while providing a secure, threaded mount for reliable attachment and straightforward removal. The optical glass and coating combination enhances color fidelity and saturation, especially useful for deep blue skies and richer foliage tones.
Suitable for
 Landscape photography to deepen sky contrast and reduce atmospheric glare
 Outdoor and travel photography where reflections on water or wet surfaces need control
 Architectural photography to suppress window and facade reflections
 Product and still-life shoots that require reduced surface reflections on non-metallic objects
Key specifications
 Filter type: Circular polarizer (CPL)
 Optical diameter: 55 mm thread mount
 Coating: Multi-resistant coating (MRC) for improved transmission and easier cleaning
 Frame: Slim-profile metal ring to reduce vignetting on wide-angle lenses
 Function: Reduces reflections on non-metallic surfaces and increases color saturation
How to use
Attach the filter by screwing it into the front 55mm filter thread of the lens until it is secure but not over-tightened. Rotate the outer ring to adjust the degree of polarization while observing the scene through the viewfinder or on the camera monitor; contrast and saturation change as the polarizer is turned. For maximum effect, position the camera so the sun is roughly 90 degrees to the viewing direction. Metering and autofocus remain operational with the circular polarizer in place. Clean the coated surface with a soft microfiber cloth and appropriate lens cleaner to maintain transmission and coating performance.
Usage recommendations
 Use the CPL when shooting skies, water, foliage or glass to reduce unwanted reflections and enhance color depth. Be mindful of wide-angle compositions where strong polarization can produce uneven sky tones across the frame; rotate the filter and check the result on the camera monitor. Store the filter in a protective case when not in use to preserve the multi-resistant coating and threads.

## FAQ

### How much does the K&F Nano-X MRC 55mm CPL Polarizing Filter cost, and is it available for purchase?

The price is 39.49 € (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 20.07.2026 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/4825107/30330806_large.webp