This is the Raynox Super Wide Conversion Lens DVR-5000. DVR-5000 Set: ○ 0.5x Super Wide (Ultra Wide Angle) Lens ○ 3 Adapter Rings (37-30.5mm, 37-30mm, 37-27mm) ○ Protective Case Lens Design: Genuine high-grade lens specifications using Hi-Index optical glass. Lens Construction: 3 elements in 3 groups. To achieve high-contrast images and maximum light transmission, all lens elements have a full coating finish. Regarding the condition, there are no particularly noticeable scratches, and I believe it is a beautiful item. However, it is still a used item, so those who are sensitive to such things should refrain from purchasing. Please consider the above before making a purchase.