Mini Zoom Pocket Microscope Immediate dispatch, estimated delivery date in around 10 working days - not the longer Amazon ETA The zoom pocket microscope is a handy classroom item which is portable and easy to use. Features: 20x to 40x magnification - Push button LED illumination - Zoom level and fine focus - Removable specimen stage which accepts standard slides. 30x Focus dial 3 x LR44 Button batteries supplied.. Suitable for ages 8+..