• Specificfation

  Model	PB-343C	PB-3438C
  Model	Achromatic Optical System	Infinity Achromatic Optical System
  Viewing head	Trinocular Measuring Single Tube 30 ° Angle 360 °Rotation
  Interpupillary Distance	55mm -75mm
  Eyepiece	WF10 X , WF 16X
  Comparison Device	Full left image, full right image, part of left & right images left & right superposition image. Magnification of comparison head : 1X Viewing field: more than Φ 20mm
  Objective	Achromate objective : Achromate 4X/0.10 Achromate 10X/0.25 Achromate 40X/0.65 (S) Achromate 100X/1.25	Infinity Achromatic objective : ∞ Achromate 4X/0.10 ∞ Achromate 10X/0.25 ∞ Achromate 40X/0.65 (S) ∞ Achromate 100X/1.25 (S)(Oil)
  Magnification	40X ~ 1000X
  Stage	Double layers mechanical stage Stage size: 180mm × 150mm Moving range: 75mm × 50mm
  Condenser	N.A1.25 Abbe condenser with iris diaphragm and filter
  Focusing	Coaxial coarse & fine focusing adjustment with rack and pinion mechanism Fine focusing scale Value 0.002mm
  Illumination	6V20W Built-in brightness Variable. 100V-220V 50/60HZ