Zoom Lens Science Clip Art (Rectangle) Frames Enlarge, resize, flip & layer zoom-lens frames to enhance and draw attention to all of your lessons & activities! Vibrant colorful borders can be used for worksheets, anatomy lessons, interactive digital activities, and much more. Use them to highlight important parts in lessons, or for highlighting interesting product features on covers and thumbnails. While these were specifically made with anatomy lessons in mind, they are useful for many