KERN

OBT 104 Transmitted light microscope

The OBT 104 binocular transmitted light microscope is a high-quality and robust school microscope. It is suitable for thin, high-contrast, less demanding preparations. Translucent plant tissues, stained cells and parasites can be viewed in school lessons and training thanks to the clear controls. Continuously dimmable illumination, a height-adjustable and thus focusable 1.25 Abbe condenser with aperture diaphragm ensure optimal light focusing. Three high-quality objectives are pre-mounted in the 4-position nosepiece and the Siedentopf can be rotated 360°. The power supply is via cable or battery operation - this makes the OBT 104 also suitable for mobile use.

Product details

• Transmitted light microscope for high-contrast preparations
• Binocular design for school and training
• Ball bearing 4-position nosepiece with three objectives
• Mechanical stage for 1 slide
• Coaxial coarse and fine drive on both sides with scale (2 μm)
• Battery operation possible (3 x 1.5 V AA)
• Incl. dust cover
• Dimensions: W 195 × D 147 × H 325 mm
• Weight: 2.755 kg

Technical details

• Objective lenses:
  - 4 x / 0.10 / working distance 27 mm
  - 10 x / 0.25 / working distance 7 mm
  - 40 x / 0.65 (spring loaded) / working distance 0.6 mm
• Objective lenses: DIN achromatic (Finity optics)
• Optical system: ABBE 1.25 pre-centered (with aperture diaphragm)
• Illumination: 1 W LED
• Siedentopf: 45° inclined, 360° rotatable
• Eyepieces: Wide field, 10x magnification, Ø 18 mm
• Dioptric compensation: one-sided

Scope of delivery

• 1 KERN OBT 104 transmitted light microscope
• 1 dust cover
• 1 power cord