This 0.39X wide angle macro lens provides a wider perspective and enhanced image quality. Made with professional optical glass, it allows more light transmission while reducing glare and reflection. The lens features a 37mm mount and includes a 37mm to 30mm adapter, compatible with 30mm and 37mm camera mounts. It also has a 74mm filter thread for additional accessories.Features: - 0.39X wide-angle conversion for broader field of view - Detachable macro lens for close-up photography of small objects - High-quality optical glass for improved clarity and reduced reflections - Durable aluminum alloy construction - 37mm lens mount with included 37mm to 30mm adapter - 74mm filter mount for ND or CPL filters Specifications: - Material: Aluminum Alloy & Optical Glass - Magnification: 0.39X - Lens Structure: 2G - Lens Mount: 37mm - Adapter: 37mm to 30mm - Filter Thread: 74mm - Minimum Object Distance (M.O.D): 0.1m - Maximum Image Circle: 6.2mm - Effective Focal Length (EFFL): 4.95~49.5mm - Functions: Macro Lens, Wide Angle - Item Size: 7.4 x 7.4 x 4.4cm / 2.9 x 2.9 x 1.7" (with covers) - Item Weight: 135g / 4.8oz (with covers) - Package Size: 8 x 8 x 7.5cm / 3.1 x 3.1 x 3" - Package Weight: 173g / 6.1oz Package List: - 1 x Lens with covers - 1 x Adapter - 1 x Pouch