A5-size distortion-free magnifying glass using optical-grade clear lenses. - Lens Type: Optical-grade clear lens - Size: 120mm x 180mm - Application: Magnifying glass - Features: Distortion-free lens - Model: B6 size magnifying glass * Similar to a magnifying glass, you need to hold it slightly away from the text. The fourth image shows the texture and does not magnify. Please refer to the 5th and 6th images for the actual magnification. Thank you for viewing.