Why use a CPL lens filter on your iPhone
The Kase polarizing lens filter transforms ordinary smartphone photos into vibrant, professional-looking images.
- Reduce reflections from water, glass, or shiny surfaces for cleaner, more detailed shots.
- Deepen blues, greens, and other natural tones to make your images vibrant.
- Boost contrast, giving your photos a more striking, professional look.
- Ideal for landscapes, cityscapes, travel and product photography.


Why choose Kase polarizing filters for your iPhone
f you want to be sure about results and durability, then Kase filters are for you!
What is a polarizing filter for a phone
A CPL (circular polarizing) lens filter is an essential tool for controlling reflections and enhancing contrast in your photos. When attached to the smartphone camera, it helps reduce glare from water, glass, and shiny surfaces while deepening sky tones and enriching natural colours.
Kase polarizing filters have high-quality optical glass and advanced polarisation technology to deliver sharp images with accurate and enriched colours. Whether you shoot with an iPhone or an Android phone, a CPL filter helps you achieve the same professional clarity and depth.
Learn more about polarizing filters:
More about Kase polarizing filters for iPhones and smartphones
How to choose the right polarizing filter for your phone?
Choosing the right CPL filter for your smartphone is simple with Kase. Start by checking compatibility with your device: our filters are designed for a range of iPhone models, but they can also fit Android phones.
Next, consider your mounting system. Kase offers both magnetic and clip-on solutions, ensuring a secure fit and quick installation.
If you’re unsure which CPL filter suits your setup, contact our team. We will be happy to help you find the perfect filter for your mobile phone.
What can you shoot with a CPL filter and a phone?
- Landscapes with deep blue skies and rich, natural tones.
- Water scenes without glare, like lakes, rivers, and coastal shots.
- City reflections with sharp details through glass or wet surfaces.
- Product photography with reduced reflections.
- Portraits outdoors with balanced tones and less surface shine for a natural look.
- Car photography without distracting reflections.
- Nature photography with vivid foliage and lifelike textures.
How do I use a CPL filter on my iPhone?
Attach the polarizer filter securely to your phone using the magnetic system or clip mount, depending on the filter type. Once it’s in place, rotate the filter to control the polarization effect (you’ll see reflections disappear and colours deepen as you adjust it).
Can a polarizing lens filter for a phone be replaced with a simple app?
No. A CPL filter works by cutting the polarized light before it touches the sensor, which software cannot replicate. While editing apps can boost colours or reduce brightness, they can’t remove reflections or glare like a physical polarizing filter can.
Is a CPL filter worth it for iPhone cameras?
Definitely. Even with advanced phone cameras, a CPL filter gives you more control over reflections and colours, helping you achieve professional results that editing apps can’t provide in post-editing.