Sunglasses Authentication Photo Guide

Smartphone Macro Photography Steps (Natural Light Required)

Required Shots

1. Inner Engravings on Both Temple Arms： Focus on the inner side of each temple arm (the part that rests on the ears). Capture all engravings—including brand logos, model numbers, size markings, or serial numbers—ensuring every character is sharp and free of glare.
2. Lens Engravings： Zoom in on any engravings on the lenses (usually found near the edge of the lens). Capture subtle details like brand logos, UV protection indicators, or serial codes clearly. Avoid reflecting light off the lens surface.
3. Nose Bridge Engravings：Photograph the nose bridge (the central part connecting the two lenses). If there are engravings (e.g., brand markings, metal purity stamps), focus closely to show all details. For small or subtle engravings, use macro mode to enhance clarity.
4. Screws at the Temple Hinge： Focus on the hinge where the temple arm connects to the frame. Capture the screws and surrounding hardware, showing the engraving (if any) on the screws and the precision of the hinge structure. Ensure no shadows cover the screw details.

Pro Tips for Perfect Photos

• Use soft natural daylight (avoid direct sunlight, flash, or artificial lighting) to prevent glare on lenses and metal parts, which distorts engraving details.
• Enable your phone’s macro mode for all close-up shots—hold the camera 2-5cm away from the target and keep it steady. Use a small stand if needed to avoid blurriness.
• Position the sunglasses on a neutral-colored surface (e.g., white or light gray) and adjust the angle to eliminate reflections on lenses and metal engravings.

Important Reminder