Find a well-lit area: Go to a room with soft, indirect light (for example, a room with curtains).
Hold your phone close: Position your phone about 4-6 inches (10-15 cm) from your face, aimed at your eye.
Open your eye with your other hand: Use your free hand to gently pull your upper eyelid up and your lower eyelid down, so your iris is fully visible.
Look straight at the camera: Ensure you are looking directly into the lens for a clear view of your iris.
Tilt your head: Slightly tilt your head to avoid having light shining directly on your iris, which helps prevent reflections.
Zoom in: Use the zoom feature on your camera to get closer to your iris without making the photo blurry.
Take the photo: Press the shutter button gently to avoid any movement.
Check the photo: Look at the image to ensure it’s sharp and free of any reflections from daylight. Take additional photos if necessary.