0 50-100mm/1.97-3.94' ±0.007mm 0.002mm Código 2108-101F, rango 12.7mm/0.5", 2126-160 50-160mm/1.97-6.30" ±0.007mm 0.002mm resolución 0.001mm/0.00005" 2126-161 100-160mm/3.94-6.30" ±0.007mm 0.002mm 2126-250 160-250mm/6.30-9.84" ±0.007mm 0.002mm 2126-450 250-450mm/9.84-17.71 ±0.007mm 0.002mm 59