1: Ideal as the first lens for ultra-wide-angle photography. 2: Ultra-wide-angle prime lens designed exclusively for Sony E-mount mirrorless cameras. 3: Minimum focusing distance of 11cm, allowing you to get as close to your subject as you like. 4: Features a basic dust and moisture-resistant design and a fluorine coating. 5: Filter thread is φ67mm for mirrorless cameras. 6: Compact and lightweight at 220g. 7: Stored in a dry box; I am a novice, but I don't see any mold. ※ No box or instruction manual.