Fit for: 37mm mobile phone camera lens filter, suitable for 11 series and other single camera dual camera smartphones. Key benefits - Improved image clarity: high-quality optical glass with nano coating ensures good light transmission and reduced reflections for sharper, truer images without distortion. - Better low-glare results: lower reflectivity helps control lens flare and unwanted highlights when shooting in bright or backlit conditions. - Durable, lightweight design: precision aluminium frame is wear-resistant yet light, so it sits securely on the phone without adding bulk. - Flexible use: threaded mounting and clip-on compatibility let you install quickly and stack multiple filters for combined effects. What it is and how it helps - Function: a 37mm optical filter designed to enhance smartphone photos by managing light and reducing reflections while maintaining accurate image quality. - Why you need it: reduces distracting glare and flare, improves contrast and clarity in challenging lighting, and lets you achieve cleaner photos and video with your existing phone camera. - What makes it stand out: true optical glass and nano coating (not plastic), plus a threaded aluminium frame that allows stacking of filters for greater creative control. Specifications - Size: 37mm filter diameter - Compatibility: fits 11 series and other single-camera or dual-camera smartphones with compatible 37mm mounting or clip attachment - Material: high-quality optical glass with nano coating; lightweight aluminium frame - Performance: high light transmission, low reflectivity, minimal distortion - Installation: clip-on phone camera lens and threaded mounting; supports stacking multiple filters Installation and stacking - Clip onto the phone camera lens for quick attachment, or use the threaded mount for a more secure fit. - Threads allow multiple filters to be placed on top of each other so you can combine effects (for example, polarizing + neutral density). Practical use scenarios - Outdoor landscape photography: reduce sky glare and improve color saturation when shooting wide scenes or horizons. - Bright-light portraits and street photography: cut down on highlights and reflections to retain facial detail and natural tones. - Video and timelapse with smartphones: control flare and maintain consistent exposure when filming in changing light or toward bright sources. Tone and reliability - Built from optical-grade glass and a wear-resistant aluminium frame for consistent image quality and long-term use. - Designed for easy installation and flexible stacking without introducing distortion. Compatibility reminder - Designed specifically as a 37mm mobile phone camera lens filter; confirm your phone’s camera mount or clip compatibility before purchase (fits 11 series and other single-camera or dual-camera smartphones).