The Rodagon-WA 4.0/40 is a high-performance measuring lens developed by Qioptiq (an Excelitas brand) designed for line-scan cameras and large imaging sensors. It features an extended-field viewing angle and a large image circle of up to 46 mm. This lens is corrected for minimum distortion and color neutrality, ensuring highly consistent imaging quality across the entire object field. It utilizes a modular focus system and is suitable for various industrial optical inspection and measurement applications.