# Circular Polarizing Filter K&F HD MC Slim-C 49mm (CPL) for lens glare control

**URL:** https://aio.lv/en/product--kf-sb6396--11879007
**Data updated:** 2026-03-09 20:44 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6396
**EAN:** 6936069266191
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 17.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 14.45 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6396--11879007

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.07.2026 | free |
| Pickup points | 15.07.2026 | 1.89 EUR |
| Courier delivery to door | 15.07.2026 | 4.99 EUR |

## Summary description

Circular polarizing (CPL) filter K&F HD MC Slim-C 49mm reduces reflections and glare from non-metallic surfaces, enhances color saturation and contrast, and is intended for screw-mount lenses with 49mm thread. Multi-coated (MC) design improves light transmission and reduces flare; slim profile minimizes vignetting on wide-angle lenses. Useful for landscape, outdoor and architectural photography.

## Long description

The Circular Polarizing Filter K&F HD MC Slim-C 49mm (CPL) reduces unwanted reflections and surface glare from non-metallic materials such as water, glass and foliage, while boosting color saturation and contrast. Designed for lenses with a 49mm screw thread, this CPL filter features multi-coated glass to improve light transmission and suppress flare and ghosting. The slim profile is intended to reduce vignetting when used on wide-angle lenses, making it suitable for outdoor and landscape photography where preserving corner illumination is important.
Advantages
The multi-coated optical surface increases light transmission and decreases internal reflections, resulting in clearer images with fewer flare artifacts. The circular polarizing design allows through-lens autofocus and metering compatibility on modern cameras. The slim metal frame minimizes the risk of vignetting on wide-angle lenses and is lightweight for everyday use. The filter screw mount provides a secure and standard connection to lenses with a matching thread size.
Suitable for
Landscape and nature photography to deepen skies and reduce reflections from water and leaves
Architectural and city photography to cut glass and surface glare
Outdoor portrait and product photography to control highlights from non-metallic surfaces
Wide-angle lens use where a slim filter profile is required to avoid corner shading
Key specifications
Filter type: circular polarizer (CPL)
Mount thread: 49 mm screw-in
Coating: multi-coated optical surfaces to reduce reflections and flare
Frame: slim profile metal ring to minimize vignetting on wide-angle lenses
Optical function: reduces reflected glare, enhances color saturation and contrast
How to use
Screw the filter onto the front of a lens with a 49mm thread until it is firmly seated but not overtightened. Rotate the outer ring while observing the viewfinder or live view to adjust the degree of polarization; the effect is most pronounced at a 90-degree angle to the sun. For long exposures or when stacking filters, check for vignetting and crop if necessary. Clean the filter surface with a soft microfiber cloth and appropriate lens-cleaning solution before and after use to maintain optical performance.
Usage recommendations
Use the CPL filter when shooting scenes with reflective surfaces, bright skies, or when you need increased color saturation. Rotate the filter gradually to find the optimal balance between reflection reduction and natural-looking tones. Avoid using the filter with ultra-wide zooms when focal length and adapter size cause corner darkening; the slim frame helps but does not eliminate vignetting in all setups.

## FAQ

### How much does the K&F Circular Polarizer CPL HD MC Slim-C 49mm cost, and is it available for purchase?

The price is 17.49 € (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 10.07.2026 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/11879007/67296730_large.webp