Magnification (fold): 2-11 x (1.0-5.5 x) *When using a 24-inch wide monitor ( ) is when using an L-859 Working distance (mm): 550-100 Frame rate: Maximum 60fps Effective field of view (mm): 254 x 143-45 x 25mm Total magnification (fold): 2-11 x (1.0-5.5 x) *When using a 24英寸宽的显示器()是使用L-859 时