Brand: Apexel Model: ZM100 Focal Length Description: 10-20x smartphone zoom macro lens, variable focal length of 1.5-4.5cm. Lens Type: Macro Compatible Mount: iPhone Camera Lens Description: Ultra-precise rotating lens structure with 10-20x variable magnification. Maximum Focal Length: 52 mm 【Important!】 Important! ①: If your smartphone has two or more lenses, attach the lens to the main camera. ②: Please confirm that it is always the main camera when shooting. Setting method: "Settings" → "Camera" → "Macro Control On" → "Turn the flower gray on the shooting screen." 【Professional-Grade Macro Photography with Your Smartphone】 Breaking the limits of smartphone macro photography with an innovative, high-precision rotating lens structure that applies the technology of single-lens reflex cameras. Experience the amazing micro world with the fine details and natural color reproduction captured vividly by the APEXEL ZM100 macro lens. 【Industry First: Variable Focal Length Macro Lens】 The world's first 1.5-4.5cm variable focal length smartphone macro lens. Unlike conventional fixed-focus lenses, the ZM100 allows you to adjust the magnification according to the distance to the subject (10x at 4.5cm, 20x at 1.5cm). Freely switch between the whole image and the fine details with a single lens. 【Easy to Use】 Turn off the smartphone's macro function (turn the flower icon in the lower left gray) → Fix the ZM100 at a distance of 4.5cm from the subject → Slowly turn the focus ring to adjust the focus. To further magnify, first get closer to the subject (1.5cm-4.5cm), and then adjust the focus ring again at that distance. 【Industry First: Naked-Eye Observation Mode】 Equipped with a skin-friendly silicone eye cup, it can be switched to naked-eye observation mode. Realize the integrated operation of "observation → shooting" by directly checking the details with the macro lens and then switching to the shooting mode. 【Wide Range of Compatible Models】 Easy installation in 4 steps and 15 seconds with a uniquely developed telescopic stand system. Compatible with 99% of mainstream smartphones, and can be attached with a case on. (*Not compatible with Galaxy S21/22/23/ULTRA series and iPhone Pro/Pro max/SE/mini series. 【Excellent Image Quality in Dark Places】 Equipped with an F1.05 large-aperture lens, achieving professional-grade image quality regardless of brightness. Enables SLR-like macro photography with a smartphone, ideal for observing plants, photographing insects, and expressing the details of crafts.