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18/28 Series

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Biological Microscope Series

Motic´s 18 Series LED microscopes offer bright white illumination with no heat. By using a rechargeable battery pack, this microscope can also be used cordless. Whether your science lab is outdoors, lacks electrical outlets or you simply prefer a tangle-free work environment, our 18 Series LED microscopes offer a wide range of possibilities.

Motic´s 28 Series LED microscopes offer in addition a coaxial focusing system with a minimum increment of 2µm ensures a perfectly focused sample. Within the 28 Series LED microscopes you can choose between a Monocular, Binocular and even a Trinocular version.

Main features

  • DIN EA Achromatic objectives 4X, 10X and 40X
  • Separated and coaxial coarse and fine focusing
  • Cordless LED illumination
  • Monocular, Binocular or Trinocular version and integrated mechanical stage available

1820 LED Cordless

Home > Products > Compound Microscope > Education > 18/28 Series

For improved academic microscopy, Motic's 18 and 28 series offer a unique ergonomic shape as well as superior optics than the standard DIN objectives.

Available in different versions, including binocular, the 18 and 28 series offer a wide range at an affordable budget.

  • 45° inclined Binocular head with diopter adjustment, rotates 360°
  • Widefield eyepieces WF10X/18mm
  • Reverse mounted, quadruple revolving nosepiece with positive click stops for precise magnification changes
  • EA Achromatic objectives, parfocal and parcentric 4X/0.10, 10X/0.25 and 40X/0.65 Spring
  • Separate coarse and fine focusing system with upper limit stop to prevent damage to slides and objectives
  • Focus tension adjustment prevents stage drift
  • Large 133mm x 136mm mechanical stage with low-position coaxial controls
  • Spiral mounted 1.25 N.A. Abbe condenser with iris diaphragm
  • Rechargeable LED illumination with intensity adjustment

1820 LED Cordless
 Specification Details
Optical system Finite Optical System, 160mm 
Observation tube Monocular
Inclination 45 inclined, 360 rotating
Eyepiece(s) WF 10X / 18mm with pointer, lockable
Nosepiece Reversed quadruple revolving nosepiece with click stops
Objective classification EA Achromatic, DIN
Objective information 4X / 0.10, 10X / 0.25, 40X / 0.65 / S
Objective mounting thread W 4/5" x 1/36" (RMS standard)
Stage Built-in low position coaxial mechanical stage with sample holder
Stage size 133 X 136mm
Mechanical stage X & Y range 77 x 31mm
Upper limit stop Upper limit stop preset but adjustable
Condenser  Focusable 1.25 N.A. Abbe Condenser with iris diaphragm
Focus mechanism Coarse and fine focusing system with tension adjustment
Z-axis movement 11mm
Illumination Cordless LED illumination with intensity control
Transformer Internal
Power supply 100 - 240V (CE)
Accessories included Dust cover, charger and batteries
Length x Width x Height 215 x 180 x 400
Weight (kg) 5 kg

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