# Circular Polarizing Filter CPL K&F HD MC Slim C 52mm for camera lenses

**URL:** https://aio.lv/en/product--kf-sb6397--4825120
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6397
**EAN:** 6936069266207
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 19.49 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 16.11 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6397--4825120

## 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 filter (CPL) K&F HD MC Slim C 52mm reduces reflections and glare, increases color saturation and contrast, and improves sky definition. Multi-coated (MC) optical glass in a slim metal frame fits 52mm thread lenses and is intended for landscape, architecture and outdoor photography to control reflections on glass and water and enhance colors.

## Long description

The Circular Polarizing Filter CPL K&F HD MC Slim C 52mm is an optical accessory designed to reduce reflections and surface glare, increase color saturation and contrast, and improve sky definition for outdoor photography. Constructed from multi-coated optical glass in a slim metal frame, this 52mm filter screws onto lenses with a 52mm front thread and provides polarization control without significant vignetting on wide-angle setups. It is intended for landscape, architecture and general outdoor use where control of reflections from water, glass and non-metallic surfaces is required.
Advantages
The multi-coated (MC) glass minimises internal reflections and improves light transmission for clearer images and truer colors. The slim metal frame reduces the risk of vignetting on wide-angle lenses while remaining robust and easy to mount. Rotating polarizer functionality lets the photographer dial in the desired level of polarization, enhancing sky contrast and reducing glare from reflective surfaces. The filter is compatible with any lens that accepts 52mm screw-in filters.
Suitable for
 Landscape photography to deepen skies and enhance cloud contrast
 Architecture and cityscapes to control reflections on glass facades and windows
 Outdoor and travel photography to reduce glare on water and foliage
 Product and still-life work where non-metallic reflections need suppression
Key specifications
 Filter type: Circular polarizer (CPL)
 Filter mount size: 52 mm screw thread
 Glass: Multi-coated optical glass
 Frame: Slim metal frame to minimise vignetting
 Function: Rotating polarizing element for adjustable polarization
How to use
Attach the CPL filter to the lens by screwing it onto the 52mm front thread until secure. With the camera aimed at the scene, rotate the outer ring of the filter while observing through the viewfinder or on the live view screen until reflections are reduced or color saturation and sky contrast reach the desired level. For maximum effect on skies, position the camera roughly 90 degrees to the sun. Verify focus and exposure after attaching the filter, as polarization can slightly affect metering and perceived brightness.
Usage recommendations
Clean the multi-coated surface with a soft brush or microfiber cloth before use and store the filter in its protective case when not in use. Use the slim frame for wide-angle lenses to avoid vignetting; if stacking multiple filters, check for corner shading. For scenes with low polarization effect (sun behind camera or diffused light), evaluate if the CPL is necessary to avoid unnecessary light loss.

## FAQ

### How much does the Polarizing Filter CPL K&F HD MC Slim C 52mm cost, and is it available for purchase?

The price is 19.49 € (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 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/4825120/30330846_large.webp