（Please fill in expected lens type, such as bi-telecentric lens, telecentric lens, zoom lens, variable magnification lens, etc.）

（Please fill in expected FOV of the lens or the size of target object.）

（Please fill in the sensor diagonal of your camera or expected sensor diagonal.）

（Please fill in expected resolution of the lens or measurement accuracy.）

（Please fill in necessary working distance of the lens）

（Please fill in your special requirements on performance indexes, such as distortion, telecentricity, aperture,etc.,if any.）

（Please fill in the target object to be measured or observed, or please clarify expected applications of the lens）