SNZ71 Stereomicroscope

Precise, Practical, Compact, Portable

Adopting Greenough optical system, SZN71 with compact structure is sleek and sporty. Newly designed optical path and click stop function, make it more precise and practical for inspection of electronic components and PC board in industrial field, also ideal for scientific research, education and antiques identification etc.

Ergonomic design

Simple image output switch, click stop and magnification lock, relieves fatigue from extended use.

Click stop function

The zoom adjustment knob has click stops. This is a key improvement which ensures accurate magnification and is very useful for calibrated measurement especially when digital imaging.

DOF and flatness

Featuring a Greenough optical system with a convergence angle of 10 degree, and wide field 22mm plan eyepieces, the SZN71 has excellent flatness and depth of field.

Auxiliary Lenses

Three auxiliary objectives, 0.5×, 0.7×, 1.5×, allows total magnifications from 3.3X to 135X. The maximum working distance is 177mm and the minimum is 47mm.

Technical Specifications

SZN71
Viewing Head 45° inclined trinocular head with fixed eyepiece tube, inter-pupillary range: 52mm – 76mm, with click stop and interlock mechanism
Eyepieces
  • High eye-point wide field plan eyepiece PL10×/22mm, with adjustable diopter
  • High eye-point wide field plan eyepiece PL15×/16mm, with adjustable diopter
  • High eye-point wide field plan eyepiece PL20×/12.5mm, with adjustable diopter
Objectives Zoom objective 0.67× – 4.5×, working distance: 110mm
Auxillary Lenses 0.5× @ 177mm, 0.7× @ 120mm, 1.5× @ 47mm

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