[LB-285] Research Biological Microscope

LB-285 Research Biological Microscope has been designed to present a safe, comfortable and precision observation experience. With perfectly performed structure, high-definition optical image and ergonomical operating system, LB-285 Research Biological Microscope realizes professional analysis and meets all the needs of research in biological, medical, life science and other fields.

Print Product Page



  • Sapphire Glass Stage is optional.
  • Put Slide by One Hand.
  • Tilting Trinocular Head is optional.
  • ECO Function.
  • Low Position X-Y Knobs.


LB-285 Research Biological Microscope is an ideal instrument in biological, histological, pathological, bacteriology, immunizations and pharmacy field and can be widely used in medical and sanitary establishments, laboratories, institutes, academic laboratories, colleges and universities.


Item Specification
Optical System NIS60 Infinite Color Corrected Optical System
Viewing Head Seidentopf Trinocular Head, 30° inclined, interpupillary distance: 47mm-78mm; splitting ratio Eyepiece:Trinocular=100:0 or 20:80 or 0:100
Eyepiece Super wide field plan eyepiece SW10X/25mm, diopter adjustable
Objective: N-PLN Plan Objective N-PLN 4X/NA=0.10, WD=30mm
N-PLN 10X/NA=0.25, WD=10.2mm
N-PLN 20X/NA=0.40, WD=12mm
N-PLN 40X/NA=0.65, WD=0.7mm
N-PLN 100X(Oil)/NA=1.25, WD=0.2mm
Nosepiece Backward Sextuple Nosepiece (with DIC slot)
Condenser Swing-out type condenser N.A.0.9/0.25
Transmitted Illumination 3W S-LED lamp, center pre-set, intensity adjustable
Focusing Low-position coaxial coarse and fine focusing, fine division 1μm, Moving range 35mm
Stage Double layers mechanical stage, size 190mmX152mm; moving range 78mmX54mm (double slide holder, Right or left handle); precision: 0.1mm
Other Accessories 0.5X C-mount Adapter
Dust Cover
Power Cord
Cedar Oil 5ml

Optional Accessories

Optional Accessories

Go to Top