This 0.39X wide angle macro lens provides a wider perspective and enhanced sensor performance. Made with professional optical glass, it allows more light transmission while reducing glare and reflections. The lens features a 37mm mount and includes a 37mm to 30mm adapter, making it compatible with 30mm and 37mm camera mounts. It also has a 74mm filter mount for added versatility. Features: - 0.39X magnification widens the lens angle for broader perspective photography - Detachable macro lens enables close-up imaging of small objects - High-quality optical glass ensures improved light transmission and minimizes glare and reflections - Constructed from durable aluminum alloy for long-lasting use Specifications: - Material: Aluminum Alloy & Optical Glass - Lens Magnification: 0.39X - Optical Structure: 2G - Lens Mount: 37mm - Adapter Included: 37mm to 30mm - Filter Mount: 74mm (supports ND & CPL filters) - Minimum Object Distance (M.O.D): 0.1mm - Maximum Image Circle: ≥6.2mm - Effective Focal Length (EFFL): 4.95~49.5mm - Function: Macro Lens, Wide Angle - Item Size: 7.4 x 7.4 x 4.4cm / 2.9 x 2.9 x 1.7 inches (with covers) - Item Weight: 135g / 4.8oz (with covers) - Package Size: 8 x 8 x 7.5cm / 3.1 x 3.1 x 3 inches - Package Weight: 173g / 6.1oz Package Contents: - 1 x Lens with covers - 1 x Adapter - 1 x Pouch