The KHU-300B biological microscopes combine superior unctionality with operational ease.
They are designed to ensure natural posture while viewing images, sample changing and capturing images. Are typically used in research and ducational settings to xamine slides of biological specimens.
It is available as a seidentopf binocular head, which can be inclined at 30° and rotatable 360°.
It offers a wide range of objective lenses that are optimal for laboratory and observation work such as infinity plan objectives and infinity plan achromatic objectives.
Magnification can be easily changed during observation with the quintuple nosepiece.

● Head: Seidentopf Binocular Head, Inclined 30°, rotatable 360°, Interpupillary distance 48mm-75mm
● Eyepiece: WF10X/20mm (23.2mm (Diopter can't adjustable)
● Infinity Plan Objectives: 
- PLAN 4X/0.10, W.D.=12.10mm
- PLAN 10X/0.25, W.D.=4.64mm
- PLAN 20X/0.40(S), W.D.=2.41mm
- PLAN 40X/0.66(S), W.D.=0.65mm
- PLAN 100X/1.25(S, Oil), W.D.=0.12mm
● Nosepiece: Quintuple
● Focusing: Coaxial coarse and fine adjustment, coarse stroke 25mm, fine division 0.002mm, condenser up-down rang 25mm
● Mechanical Stage: Stage Size 175mm×145mm, travel: 78mm×55mm, Coaxial Coarse & Fine Focusing Knobs, two Slide Holder
● Condenser: Abbe N.A. 1.25 with iris diaphragm
● Koehler Illumination: 12V/20W Halogen Lamp, Wide voltage input: 100V～240V, Field diaphragm, center adjustable
● Filter: Blue

Packing List:
1x Binocular Siedentopf Head
1x Microscope Body Frame with Base and Kohler Illumination System
1x High Quality Infinity Plan Objectives: 4X, 10X, 20X, 40X, 100X
1x Pairs of Extreme Widefield Eyepieces: WF10X／22mm (Diopter can't adjustable)
1x Condenser
1x Power Cord
1x Blue Filter
1x Dust Cover