# Polarizing CPL Filter K&F HD MC Slim C 82mm (model SB6404)

**URL:** https://aio.lv/en/product--kf-sb6404--4825125
**Data updated:** 2026-03-07 15:00 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F
**Manufacturer code:** SB6404
**EAN:** 6936069266276
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-sb6404--4825125

## 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) camera filter by K&F, 82mm slim HD MC design (model SB6404). Reduces reflections and glare from non-metallic surfaces, increases color saturation and contrast, and improves sky rendering. Multi-coated glass minimizes flare and ghosting. Suitable for landscape, outdoor and travel photography on lenses with 82mm front threads.

## Long description

The Polarizing CPL Filter K&F HD MC Slim C 82mm (model SB6404) is a circular polarizer designed for lenses with 82mm front threads. It reduces reflections and glare from non-metallic surfaces such as water and glass, increases color saturation and contrast, and improves sky rendering for clearer blues and deeper clouds. The filter uses multi-coated glass to minimize flare and ghosting while maintaining high image sharpness. Its slim profile reduces the risk of vignetting on wide-angle lenses while providing full circular polarizer functionality for landscape, outdoor, and travel photography.
Advantages
The slim HD multi-coated construction offers reliable polarization with reduced lens flare and internal reflections, thanks to the anti-reflective coatings. The circular design ensures compatibility with autofocus and exposure metering systems. The 82mm thread size fits lenses that accept 82mm filters and the thin frame helps avoid vignetting on wide-angle setups. The filter delivers natural color enhancement and improved contrast without altering exposure significantly.
Suitable for
Landscape photography to deepen skies and increase foliage saturation
Outdoor and travel photography where glare from water, glass, or wet surfaces is present
Architectural and urban scenes to control reflections on windows and facades
Wide-angle lenses where a slim filter reduces the chance of vignetting
Key specifications
Type: Circular polarizing (CPL) filter
Filter diameter: 82 mm
Glass: Multi-coated optical glass to reduce flare and ghosting
Frame: Slim profile metal frame to minimize vignetting on wide-angle lenses
Function: Reduces reflections, increases color saturation and contrast, improves sky rendering
How to use
Screw the filter onto the lens front thread (82mm) until it is secure but not overtightened. Rotate the outer ring while observing the viewfinder or live view to adjust the polarization effect; turning the ring changes the degree of reflection suppression and color saturation. Use with manual or automatic exposure; most modern cameras will meter correctly through a circular polarizer. Remove the filter when shooting in low light or when polarization is not needed to avoid unnecessary light loss.
Usage recommendations
For best results, compose and adjust the polarizer while looking at the scene through the viewfinder or on the camera's LCD. When shooting wide-angle scenes, check corners for vignetting and consider using the slim frame feature to reduce shadowing. Store the filter in a protective case when not in use to keep the multi-coated surface clean and free of scratches.

## FAQ

### How much does the K&F CPL Filter HD MC Slim C 82mm SB6404 cost, and is it available for purchase?

The price is 26.49 € (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/4825125/30330862_large.webp