S50 Zoom Stereo Microscope






Zoom Stereo Microscope

Greenough Optical System

Superior Optical System

Reliable Operation Mechanism

Complete Accessories

Diverse Combination




Model S50
Optical System Greenough Optical System
Zoom Ratio 6.5:1
Zoom Magnification Continous with detented
Optical Magnification 0.67x ~ 4.5x
Possible Zoom Range 3.75x ~ 180x (with specific eyepiece & objective lens)
Zoom Drive Horizontal knob
Observation Tube Binocular (S50.001) or Trinocular (S50.002)
Eyepiece High eye point wide field PL10X/22mm
Inclination Angle 45 degree
Interpupilary Distance 54 - 75mm
Diopter Adjustment +5/-5
Working Distance 110mm standard (30-165mm with objective lens)

Accessories for S50

S50.001 Binocular Type
S50.002 Trinocular Type
S50.003 Eyepiece 10x (Standard)
S50.004 Eyepiece 15x
S50.005 Eyepiece 20x
S50.006 Objective Lens 0.3x
S50.007 Objective Lens 0.5x
S50.008 Objective Lens 0.7x
S50.009 Objective Lens 1.5x
S50.010 Objective Lens 2.0x
S50.011 Camera C-Mount 0.35x
S50.012 Camera C-Mount 0.5x
S50.013 Camera C-Mount 0.65x
S50.014 Camera C-Mount 1.0x
S50.015 Pillar Stand (standard)
S50.016 Microscope Head Holder

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