Double layers stage: 179(205)×175mm platform, with X/Y travel of 75×50mm by low-positioned X/Y coaxial control knob, with scale mark and specimen-slide clip, kept for holding 2 specimen-slide.
Double layers stage: 179(205)×175mm platform, with X/Y travel of 75×50mm by low-positioned X/Y coaxial control knob, with scale mark and specimen-slide clip, enough space to hold 2 specimen-slide.