Front diameter: 51mm <br> <br> Optical structure: 2 groups of 2 pieces <br> <br> Lens size: 25mm * 51mm <br> <br> Lens material: aluminum alloy optical glass <br> <br> Lens Accessories: <br> <br> 0.45X Wide Angle Macro Lens: 1 <br> <br> Front SLR protective cover: 1 <br> <br> Interface lens protection cover: 1 <br> <br> 37MM lens clip: 1 <br> <br> Mirror cloth: 1 piece <br> <br> Leather lens storage bag: 1 <br> <br> Single packing size: 105*90*48mm <br> <br> Single weight: 0.11kg <br> <br> Specifications: <br> <br> 1. Wide angle -0.45 times super wide angle effect, the viewing angle range is expanded by 80%, which can cover a large range of scenery. Make the picture more three-dimensional, more funny and fun. <br> <br> 2. Macro -3-6cm macro effect, especially good at showing flowers, fish, insects and other small things. <br> <br> 3. Double protection of scratch-resistant lid makes you fondle admiringly. <br> <br> 4. Beauty function, optical beauty is naturally outstanding, does not change the environmental light and shadow effect, and can share fresh photos with confidence without bothering Ppicture. <br> <br> 5. High-quality optical glass improves the refractive index of the lens and makes the picture more delicate and clear. <br> <br> Package Included: <br> <br> 1 * 0.45X wide angle macro lens <br> <br> 1 * Front SLR protective cover <br> <br> 1 * Interface lens protection cover <br> <br> 1*37MM lens clip <br> <br> 1 * mirror cloth <br> <br> 1 * Leather lens storage bag <br> &nbsp; <br> <br> &nbsp; <br> <br> &nbsp;