# Circular Polarizing Filter K&F Concept Nano-X MRC CPL 86 mm

**URL:** https://aio.lv/en/product--kf-kf4318--11878603
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** KF4318
**EAN:** 6942052525541
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 57.84 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-kf4318--11878603

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

Circular polarizing (CPL) filter K&F Concept Nano-X MRC, 86 mm thread. Designed to reduce reflections from non-metallic surfaces, enhance color saturation and increase contrast in outdoor and landscape photography. Multi-resistant coated (MRC) glass for improved light transmission and easier cleaning. Fits lenses with 86 mm filter thread for practical use in travel, nature and architecture shoots.

## Long description

The Circular Polarizing Filter K&F Concept Nano-X MRC CPL 86 mm is an optical accessory designed to reduce reflections from non-metallic surfaces, deepen color saturation and increase contrast in outdoor and landscape photography. The filter uses multi-resistant coated (MRC) glass to maintain high light transmission while resisting water, oil and smudges, and it fits lenses with an 86 mm front thread for compatibility with a range of wide-angle and telephoto lenses.
Advantages
The Nano-X MRC coating provides improved durability and easier cleaning compared with untreated glass, while preserving image sharpness and minimizing ghosting and flare. The circular polarizer removes or reduces unwanted reflections from water, glass and foliage, enhancing sky contrast and color definition without altering exposure settings significantly. Built with a low-profile metal frame, the filter is designed to minimize vignetting on wide-angle lenses and offers smooth rotation for precise polarization control.
Suitable for
Landscape and nature photography to enhance skies and reduce haze
Urban and architectural photography to cut reflections from windows and building surfaces
Travel photography where reducing glare and improving color saturation is needed
Outdoor product and food photography involving reflective surfaces
Key specifications
Filter type: Circular polarizer (CPL)
Filter diameter: 86 mm thread
Glass: Multi-resistant coated optical glass (MRC)
Frame: Low-profile metal mount designed to reduce vignetting
Surface properties: Water- and oil-resistant coating for easier cleaning
Operation: Rotating ring for adjustable polarization effect
How to use
Screw the filter gently onto the lens front with the camera turned off or lens cap on to avoid cross-threading. Rotate the outer ring while observing the viewfinder or live view until reflections are reduced and desired contrast or sky saturation is achieved. Monitor exposure and white balance as polarization can change light levels; use exposure compensation if necessary. When stacking filters, check for vignetting on wide-angle lenses and avoid excessive tightening to maintain smooth rotation.
Usage recommendations
For best results, use the CPL filter when the sun is at an angle to the scene rather than directly behind or in front of the camera. Clean the multi-resistant coated surface with a microfiber cloth and a small amount of lens cleaner to preserve coatings. Store the filter in its protective case when not in use and avoid touching the glass surface to maintain optical performance.

## FAQ

### How much does the K&F Concept Nano-X MRC CPL 86 mm filter cost, and is it available for purchase?

The price is 69.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 16.07.2026 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/11878603/67296110_large.webp