Zoom Stereo Microscope, 0.68~4.7x, 1:6.8, Binocular, Reflect & Transmit 3W LED Light Available

• --0.68~4.7x Zoom Lens, High Zoom Ratio 1:6.8, Outstanding Ergonomic Design
• --Total Magnification Up To 3.4x~188x (View Field 67.65~1.38mm) With Optional Eyepiece & Lens
• --Binocular & Trinocular Head 35° Viewing Angle Large View WF10x/23mm Eyepiece
• --Zoom Knob With Magnifying Stop Pin Enable User To Limit Zoom Range As Need Easily
• --Large Track Stand 33x30cm High Stability, Reflect & Transmit 3W LED Light Available
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• SZ680 (0.68X - 4.7X)
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  Additional Objectives		0.5X	0.75X	1X(built-in)	1.5X	2X
  Working distance (mm)		184mm		108mm		40mm
  10XEyepiece /φ23mm	magnification	3.4~23.5	5.1~35.3	6.8~47	10.2~70.5	13.6~94
  	Field dia(mm)	67.65~9.75	45.1~6.52	33.82~4.89	25.55~3.26	16.91~2.45
  15XEyepiece /φ17mm	magnification	5.1~35.3	7.65~52.9	10.2~70.5	15.3~105.8	20.4~141
  	Field dia(mm)	50.0~7.23	33.33~4.82	25.0~3.62	16.67~2.41	12.5~1.81
  20XEyepiece /φ13mm	magnification	6.8~47	10.2~70.5	13.6~94	20.4~141	27.2~188
  	Field dia(mm)	38.24~5.53	25.49~3.69	19.12~2.77	12.75~1.84	9.56~1.38

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