SZ6745TR TRINOCULAR List Price: $2,550.00         Sale Price: $841.00 l          Microscope head: 45 or 60 degree inclined, 360-degree rotatable trinocular head with Photo port. l          Eyepiece: WF10X22mm, wide view field, high-eye point eyepieces. l          Objective: Zooms objective magnification 0.67X-4.5X. l          Magnification: 6.7X-90X or 2X-225X with auxiliary. l          Inter-pupil lay distance: 55-75mm. l         Diaper range: 5 mm. SZ6745 Series optics parameter: oom magnification Eyepiece Working distance SEWh10X22 SEWh15X16 SEWh20X12 Total magnitication View field(mm) Total magnitication View field(mm) Total magnitication View field(mm) 0.67X 6.7X 23.8 10.0X 23.9 13.4X 17.9 100mm 0.70X 7.0X 31.4 10.5X 22.9 14.0X 17.1 0.80X 8.0X 27.5 12.0X 20.0 16.0X 15.0 1.00X 10.0X 22.0 15.0X 16.0 20.0X 12.0 1.50X 15.0X 14.7 22.5X 10.7 30.0X 8.0 2.00X 20.0X 11.0 30.0X 8.0 40.0X 6.0 3.00X 30.0X 7.3 45.0X 5.3 60.0X 4.0 4.00X 40.0X 5.5 60.0X 4.0 80.0X 3.0 4.50X 45.0X 4.9 67.5X 3.6 90.0X 2.7