This is a 55mm 0.45x Wide Angle and Macro Lens. It is designed with high resolution and built-in detachable macro lens for extreme close-up shots. The camera&acute;s angle of view multiplies the camcorder， digital/video camera by 0.45 times， which more than doubling the angle of view of the camera. It is great for landscapes or recording in situations. It is made of top-grade magnesium alloy and optical glass， durable to use. This lens is suitable for Canon / Nikon / Sony cameras.                                    Features             High resolution wide digital lenses<br> Built-in detachable macro lens for extreme close-up shots<br> Multi coated optical glass<br> Full panoramic capability<br> High resolution precision optics， day or night<br> Lens back threads size is 55mm<br> 62mm front threads for filter <br> Made of metal   <br>                                                            Specifications            Color    Black    <br>Interface Diameter    55mm    <br>UV Diameter    62mm    <br>Lens Back Threads    55mm    <br>Enhanced Magnification    0.45x AF    <br>Dimensions    (2.55 x 2.55 x 1.57) " / (6.5 x 63.5 x 4) cm (L x W x H)    <br>Weight    4.59 oz / 130 g    <br>Material    Magnesium Alloy， Optical Glass    <br>Lens Composition    2 2 Groups    <br>Suitable for    Canon / Nikon / Sony Cameras    <br>                                                            Package Includes            1 x 55mm Wide Angle !#!amp!*! Macro Lens1 x Front Cap 1 x Rear Cap1 x Lens Bag