OBL 137 doorvallend lichtmicroscoop

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OBL 137 doorvallend lichtmicroscoop, trinoculair, incl. oogschelpen en stofkap

Type	OBL 137
Version	Basic
Tube	trinocular
Total magnification	40x, 100x, 400x, 1000x
Magnification type	turret
Ocular magnification	super wide angle (HWF) 10x
Lenses	semi-planachromatic
Lens arrangement	4-way, tilted backwards
Lens magnification	- 4x/N.A. 0.10, W.D. 12.1 mm
Field of view	20 mm
Dioptre compensation	±5 dpt on the left ocular tube
Angular observation	30 °
Head	can be rotated 360°
Distance between eyepieces	50-75 mm
Condenser	Abbe N.A. 1.25 pre-centred with aperture cover
Köhler illumination	yes
Light source	LED
Type of lighting	transmitted light
Image focusing	coaxial coarse and fine focus with scale: 2 µm
Optics	infinite
Microscope stage	145 x 130 mmarea
Power supply	mains-powered
Mains connection	100-240 V, 50/60 Hz

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Description