# Circular Polarizer (CPL) filter K&F Concept KF01.1153 49mm for reducing reflections and improving contrast

**URL:** https://aio.lv/en/product--kf-concept-kf011153--5096870
**Data updated:** 2026-03-07 15:13 (EET)
**Category:** Camera Filters
**Manufacturer:** K&F Concept
**Manufacturer code:** KF01.1153
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 29.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 24.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--kf-concept-kf011153--5096870

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | Thursday | free |
| Pickup points | 25.06.2026 | 1.99 EUR |
| Courier delivery to door | 25.06.2026 | 4.99 EUR |

## Summary description

K&F Concept KF01.1153 is a 49mm circular polarizing (CPL) filter designed to reduce reflections from non-metallic surfaces and enhance color saturation and contrast in photography. It mounts to lenses with a 49mm thread, rotates to adjust polarization effect, and is suitable for landscape, outdoor, and product photography where glare reduction and deeper skies are needed.

## Long description

K&F Concept KF01.1153 is a 49mm circular polarizer (CPL) filter designed to reduce reflections from non-metallic surfaces and to improve color saturation and contrast in your images. The filter screws onto lenses with a 49mm front thread and rotates to adjust the degree of polarization, allowing precise control over glare from water, glass and foliage as well as richer skies in outdoor and landscape photography.
Advantages
This CPL filter offers variable polarization via a rotatable front element, enabling fine tuning of reflected light suppression without altering exposure settings. The optical glass delivers uniform image quality with minimal color cast, and the slim profile helps to reduce vignetting on wide-angle lenses. The threaded metal mount provides a secure fit and reliable alignment with 49mm lens threads.
Suitable for
 Landscape and outdoor photography to deepen blue skies and enhance cloud contrast
 Water and wet-surface scenes to reduce surface glare and reveal details beneath reflections
 Product and still-life photography when shooting through glass or polished surfaces
 General travel and street photography where removable reflections improve subject clarity
Key specifications
 Filter type: Circular polarizer (CPL)
 Thread size: 49 mm screw-in
 Mount: Rotating ring for adjustable polarization
 Material: Optical glass element with metal threaded frame
 Profile: Slim design to minimize vignetting on wide-angle lenses
How to use
Attach the filter to a lens with a 49mm front thread by screwing it on until secure. Rotate the outer ring while looking through the viewfinder or at the live view screen to observe the change in reflections and color saturation; stop when the desired level of glare reduction or sky darkening is achieved. Since a CPL filter reduces the amount of light reaching the sensor, compensate exposure either by increasing ISO, opening the aperture, or using a slower shutter speed as needed.
Usage recommendations
Use the CPL filter at mid to wide focal lengths for optimal effect; the polarization effect is strongest at a 90-degree angle to the sun. Avoid stacking thick filters if vignetting is a concern, and store the filter in a protective case when not in use to prevent scratches and dust on the glass.

## FAQ

### How much does the Polarizing filter K&F Concept KF01.1153 49mm cost, and is it available for purchase?

The price is 29.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 Thursday 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: Cash payment, 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 Concept 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 Concept 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/5096870/40964312_large.webp