# Circular Polarizing Filter K&F Nano-X MRC 77mm CPL, multi-coated lens filter

**URL:** https://aio.lv/en/product--kf-sb6233--4825112
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6233
**EAN:** 6936069254822
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 59.99 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 49.58 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6233--4825112

## 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) filter K&F Nano-X MRC 77mm for DSLR and mirrorless camera lenses with 77mm thread. Reduces reflections and glare, increases color saturation and contrast, and is useful for landscape, architecture and outdoor photography. Multi-resistant coated (MRC) surfaces improve light transmission and resist scratches and smudges for practical field use.

## Long description

The K&F Nano-X MRC 77mm Circular Polarizing Filter (CPL) is designed for DSLR and mirrorless camera lenses with a 77mm front thread. This multi-coated polarizer reduces surface reflections and glare from non-metallic surfaces such as water and glass, improves color saturation and sky contrast, and helps achieve clearer images in landscape, architecture and outdoor photography. The MRC (multi-resistant coating) improves light transmission while offering resistance to scratches, smudges and fingerprints for reliable use in the field.
Advantages
The filter’s circular polarizing element rotates independently to allow controlled polarization effect without affecting autofocus or metering. Multi-resistant coating on both sides reduces flare and ghosting and makes the glass easier to clean. The slim metal frame fits 77mm lenses without significant vignetting on wide-angle setups and provides a secure, threaded connection for additional filters or lens caps.
Suitable for
Landscape photography to deepen skies and enhance foliage color
Architectural exteriors to reduce window and facade reflections
Outdoor portrait and product shots where uncontrolled reflections are present
Long-exposure scenes when combined with neutral density filters
Key specifications
Filter type: circular polarizer (CPL)
Filter diameter: 77 mm
Coating: multi-resistant coating (MRC) on optical surfaces
Mount material: slim metal frame compatible with 77 mm threads
Optical quality: high-transmission coated optical glass designed to minimize flare
How to use
Attach the filter to the front of a 77 mm lens by screwing the frame into the lens thread until secure. Rotate the outer ring while viewing the scene through the viewfinder or on the live view screen to adjust the polarization effect until reflections are reduced and color saturation is as desired. Meter and exposure may change slightly depending on polarization; verify exposure settings and consider using manual or exposure compensation if needed. When stacking with other filters, ensure the slim frame clears the field of view to avoid vignetting.
Usage recommendations
For best results, use the CPL filter at a 90-degree angle to the sun to maximize sky darkening and reflection reduction. Clean the coated surfaces with a microfiber cloth and use a blower to remove coarse dust before wiping. Store the filter in a protective case when not in use to maintain the multi-resistant coating and mechanical threads.

## FAQ

### How much does the K&F Nano-X MRC 77mm Circular Polarizer CPL cost, and is it available for purchase?

The price is 59.99 € (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 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/4825112/30330822_large.webp