52 mm polarizing filter set for smartphones that reduces reflections from glass and water surfaces while boosting contrast and color saturation for professional-looking mobile shots. Ideal for mobile photography enthusiasts, travel vloggers, and content creators who want DSLR-like light control over their smartphone cameras. The 52 mm clip-on CPL filter includes a secure camera clip and a protective storage box. The polarizing glass preserves image clarity and prevents vignetting. The tool-free clip mounting system enables quick switching between portrait and landscape orientations, making it ideal for spontaneous outdoor shoots and controlled studio setups. Use scenarios: - Capture lakes, rivers, or glass surfaces with reduced glare and richer colors on the go. - Travel and street photography where reflections are present but natural color should be preserved. - Mobile video or portrait work that requires fast orientation changes and reliable performance.