Today, you can watch and learn video tutorial about how to create sunglasses reflection in Photoshop. This is the basic tutorial about reflection, so that you can use this trick in another image.

In this tutorial, Iceflowstudios.com describe about how to use some tools such as selection tool. With quick selection tool you can select similar area fastly. Then, this selected shape can be used for selecting another image to replace the image on sunglasses with another image that you want. To make this look even more realistic you should warp the beach image so that the shape is similar to the shape of the glasses.

Ok, you can watch this tutorial below to see the detail of each steps.

Video tutorial: How To Create Sunglasses Reflection in Photoshop.