Inweta uru nke na-omimi oru ihe ọmụma na ihe siri ike Research & Development investments, Jeffoptics ka emebere a dịgasị iche iche nke iko nchegbu n'ihe ngwaọrụ maka iko àgwà akara tinyere n'elu nchegbu mita, ihu nchegbu mita, nnukwu echiche nchegbu mita, n'obi iko nchọpụta na head- ụdị ule akụrụngwa na deceleration n'ihe.
