NEEWER 2x Converter with 200mm & 300mm Macro Lenses for Phone Camera Telephoto Lens Only, 7 Elements in 5 Groups, 17mm Thread Compatible with iPhone Android Samsung Xiaomi Phone Cage/Case, LS-79

2x telephoto lens converter: For smartphones with a built in 5x telephoto camera, this converter turns a 5x (120mm equivalent) lens into a powerful 10x (240mm equivalent) zoom; for distant shooting without digital cropping or image quality loss For 5X telephoto cameras only: Not for main camera; cell phone accessories compatible with Vivo X200 Ultra Xiaomi 15 Ultra Samsung Galaxy S26 S25 Ultra Android iPhone 18 Pro Max 18 Pro 17 16 Pro/Pro Max; select 5X before use if optical zoom is below 5X 200 mm and 300 mm macro lenses: Attach either lens in front of the converter for closer telephoto macro focus with less distortion; use the 200 mm or 300 mm lens separately for different magnification, or stack both for a stronger magnifying effect Compact and lightweight: Compared to standard external zoom lenses, this 2x converter is shorter and lighter; it features a 17mm thread for 17mm threaded phone cages, cases, and lens clips; content creator essential photography and filming accessories Multicoated optical glass: 7 elements in 5 groups of HD optical glass and multiple nanocoatings reduce glare and distortion, resist water, fingerprints, and scratches, and ensure excellent light transmission; a cleaning cloth is included