Simple Image Gallery is a powerful and lightweight Image Gallery Module for Joomla. It shows thumbnail view of all images of a directory and click on them will show full size in lightbox.
Its create thumbnail automatically which ensures fast loading of your site. The gallery itself is very flexible and easily customizable and offers a great alternative to flash-based solutions.
Publish this module at your desired position.
At the image directory field put your image folder location.Fix up thumbnail width and Height.Aspect ratio and Opacity options should also be fixed.
Now we have got our desired output.