Try our cookiesAlza.cz a. s., Company identification number 27082440, uses cookies to ensure the functionality of the website and with your consent also to personalisage the content of our website. By clicking on the “I understand“ button, you agree to the use of cookies and the transfer of data regarding the behavior on the website for displaying targeted advertising on social networks and advertising networks on other websites.
We use 8 categories of cookies on our website:
Technical cookies
These are strictly necessary for the functioning of the website and the features you choose to use. Without them, our website would not work; you wouldn't be able to log in to your user account, for example.
Functionality cookies
These cookies allow us to remember your basic choices and improve the user experience. These include remembering your preferred language or allowing you to stay logged in permanently.
Social media cookies
These cookies allow us to easily link you to your social media profile and, for example, allow you to share products and services with your friends and family.
Content personalisation
These cookies allow us to show you content and ads according to the information we have about you to best meet your needs. This includes what content you have viewed, or on what device you are accessing our website.
Non-personalised advertising
These cookies allow us to show you general ads for products and services.
Personalised advertising
Thanks to these cookies, we and our partners can offer you relevant products and services based on your purchases, your shopping behaviour and your preferences.
Audience metrics
These cookies allow us to optimise our site for your convenience based on how you use it. The aim is to remember or anticipate your choices. This includes, for example, the use of features, their location, or the behaviour on the page.
Third party cookies
These are third party cookies, and you can find out more about them and our partners here.
By giving your consent to the processing of cookies, functionality and analytical cookies will be installed on the device you use to browse the website (click on the "I understand" button for both categories, or you can select only one of the categories by clicking on the "Settings" button). We always install technical cookies on your device, even without your explicit consent, because without them our website would simply not work.
You can revoke your consent to the processing of cookies. In connection with our company's cookie processing, you also have the following rights: the right to access cookies, delete, modify, supplement and correct them, restrict processing and the right to lodge a complaint with the Office for Personal Data Protection. Read more about your rights.
Interested in reviews of Vantrue CPL Filter? It got 4.0 out of 5 stars from our customers. Find specific customer reviews of Vantrue CPL Filter below. We will appreciate if you also share your experiences with Vantrue CPL Filter after purchasing.
The filter performs its function to perfection in terms of glare. If you're bothered by seeing the reflection of your dashboard or air conditioning exhausts in the video, this filter is a must. It makes the image clearer and the colours richer.
But you have to take physics into account - the filter takes away light (about 1 to 1.5 EV). While this doesn't matter during the day, at night, in the rain or in unlit woods it forces the camera to extend exposure times. The result is more blurring of moving objects (including RZ). If you do a lot of night driving and your priority is sharpness at speed, I recommend you consider not taking it off at night or accepting a slight degradation of the drawing in total darkness. Important notice for future owners:
Be careful to get the settings right! The filter is not just a passive glass slide that you just screw in. The CPL filter works on the principle of polarization, so it must be "tuned" after installation on the camera.
How to do it:
Screw the filter onto the camera thread and tighten it.
Turn on the camera display (or live preview in the mobile app).
Slowly turn the front filter ring.
Watch the image - you'll see the dashboard reflection in the windscreen gradually fade until it's almost invisible.
A lot of the negative reviews here probably stem from people not sorting the filter. If you leave it in the wrong position, you will rather harm the image. Take 30 seconds of your time, it's worth it!