This linear prism filter stands out for its high-quality materials and the ability to achieve original visual effects directly during shooting, without the need for post-production. It doesn't screw onto the lens, but is held manually in front of the lens, gripping it with your fingers. This allows you to rotate and move it freely based on the light and framing, offering plenty of scope for creative experimentation.

The system is simple and straightforward, but requires some care: the glass is thick but very delicate, so a single impact or fall can compromise its integrity. Made of optical glass free of visible imperfections, the prism creates an interesting effect that adapts to a variety of visual contexts—both photographic and video—as long as you have a basic familiarity with light and know how to exploit its potential. It's ideal for portraits, music videos, wedding films, or even dynamic shots, where the "trail" effect can add a dreamlike, cinematic feel to the scene.

The included case is very convenient, with a transparent rear compartment designed to store cleaning cloths separately (three are included in the package). This is a practical detail, especially for those who frequently work outdoors and need to keep the lens clean throughout the day.

✅ Pros
• Well-finished optical glass
• Instant creative effects for photos and videos
• Hard case with included cloth holder

❌ Cons
• Must be held by hand; it does not attach to the lens
• Fragile product; handle with care