Set of highly flexible long arms (with spot lighting) Magnification (fold): 5.0 to 17 times (2.4 to 8.5 times) * When using a 24-inch wide monitor (resolution 1920 x 1080), ( ) is an L-859 Working distance (mm): 670 to 250mm Number of views (mm): 104 x 58 to 29 x 16mm