Se nota mejor definición y menos reflejos .Ha merecido la pena esta compra

Hace su trabajo, no elimina al 100% los reflejos pero los minimiza muchisimo, a parte de mejorar el contraste y la saturación.

Se ajusta perfectamente al objetivo

La estoy utilizando con la dashcam y el resultado es absolutamente magnifico, no da reflejos de ningún tipo y las imágenes son muy buenas. RECOMENDABLE 100%

Apparemment nécessaire pour éviter des reflets sur l’image, je pense que c’est indispensable mais ne devrait pas être u e option.

Råkade köpa detta filter fast det inte behövdes till A139 då det numera ingår.

Cuando me compré la lente, me la jugué un poco, ya que mi cámara es de la marca AUKEY, pero es similar a la VIOFO. Estuve mirando que los enganches son exactamente igual y que podría valer.Conclusión: Me alegro bastante de haberme comprado el producto, porque los videos se ven de diferente forma. Quita mucho reflejo que antes tenía.Así que, os lo recomiendo porque merece la pena.

Tenía que venir la cámara con el filtro este. Funciona muy bien. La imagen mejora mucho en quitar reflejos y en contraste de colores. Buena compra.

Acqistato insieme alla dash cam A129 duo, ne ho apprezzato subito la facilità di installazione e il sensibile miglioramento delle immagini, tant'è che ne ho comprato un secondo per installarlo sulla camera posteriore. Forse un po' alto il prezzo ma, senz'altro, è molto utile per completare le qualità della dash cam.

When I first got this filter, having looked up multiple videos and posts online about how to adjust it if it was not adjusted properly, the first thing I did was do what all those videos said to do. I held it against my mobile phone screen which was displaying an image of protractor, on which was highlighted a red line at a 45⁰ angle. I twisted the filter so that at 45° from it's horizontal fitting position it was supposed to completely cut out the light from the phone screen.Three things then:1. It does not cut out the light at 45⁰.2. It does not cut out the light completely as shown on video in any circumstance.3. It only cuts out the light to the maximum extent that it can when twisted to 0⁰ (vertical) and not at 45⁰.Point 2 may be because of video photography, lighting and metering on whatever was used to record the videos.Anyway, I initially thought that the filter wasn't aligned properly, but before man-handling the lens in order to turn it I tried something else which made more sense.I sat in my car holding the lens in the proper orientation, long slit up, front facing windscreen and at the same angle as the lens was set on the dashcam (basically vertical and horizontal to the windscreen). I was holding it at a distance from my eyes where I could see the reflections on the windscreen of the side pillars, speaker grilles and vents on my dashboard. It was not a bright day but they were visible on the windscreen. Whilst looking through the filter they disappeared. Twisting the filter to the left and right I saw the reflections coming back into view. At no point other than at the level proper position for fitting did I see an improvement in how it reduced reflections.So obviously the only assumption I could make from this is that it arrives pre-set and in it's correct orientation. In my opinion blindly following the instructions online is a mistake because when mine was turned 45⁰ I could see all the reflections.The videos online are all dated from and around 3 years ago. Maybe something has changed since then, I don't know, but physically looking through it in the orientation that it is intended to be utilised, the pillars, speaker grille and vents all vanished.It was a dull day so there weren't really strong reflections from the dash itself but my pillars are light cream, and they weren't visible any more.So in the end I put the CPL on the dashcam without forcing an adjustment to make it block out the maximum amount of light it can at 45⁰ as the videos all indicate is correct, and I left it at it's preset 0⁰.I do not really know why adjusting it like they do on youtube is necessary but I suggest you do the same as I did before blindly trying to adjust to a chart on a screen. Sit in the car and look through it. I think Viofo are reputable enough to make sure that the manufacturers adjust these properly before supplying them.While I was looking through it during the test, though It certainly added definition to the scene it also definitely lowered the light passing through it, as it obviously would. Please see the oictures I've uploaded and look at the vents reflections vanish.I used to take photographs a lot, back in the days of film and more recently with digital autofocus SLR cameras. Regardless whether it was a linear or circular polarizing filter, I used to adjust exposure up slightly when using one. I did the same with the A119, adjusting it +⅓, further testing will see if I need to adjust it one stop higher or even back to 0, depending on how the sensor copes with the reduction. In a perfect world it will adjust itself but I need a bright day to do those tests.As for cost, it is expensive for what it is. But that being the fact should also mean that it arrives configured to immediately be used from the box, with no adjustment. I think reducing the glare, especially on sunny days is worth it.

Util,pero frágil

Ce filtre polarisant annule 90% des reflets de mon pare-brise. Il se fixe sans aucune modification et parfaitement bien sur ma caméra AUKEY DR02.

Lo acabo de montar en mi camara Viofo A129 Duo y la diferencia es abismal.Ha quitado 90% si no mas de los reflejos del salpicadero,por fin se ve todo perfecto sin reflejos.No hace falta ajustarlo,viene ya ajustado de fabrica,solo montarlo con cuidado de no dejar huellas.He pedido el segundo para montarlo en la camara trasera.El vendedor un 10,el producto ha llegado en fecha y en perfecto estado.