The 38° Wide Angle Lens is designed for use with General Tools GTi10, GTi20, and GTi30 models, enhancing your measurement capabilities. This lens allows for a broader field of view, making it ideal for capturing detailed images in various applications. Constructed from high-quality optical materials, it ensures clarity and precision in readings. The lens is easy to attach and remove, providing versatility for different tasks. Compatible with General Tools' infrared thermometers, this accessory is essential for professionals seeking accurate thermal imaging.