The B-150 series has been designed to fulfill all requirements of educational laboratories. The available models allow a pleasant and effective approach to the world of microscopy. The quality of the optics, the reliability of the mechanical parts and the excellent price/quality ratio rank these instruments at the top of their category.
Binocular observation head, 30° inclined and 360° rotatable. Interpupillary adjustment 48-75 mm. Diopter adjustment on the left eyepiece.
Coaxial coarse and fine focusing mechanism (graduation: 0.002mm) with limit stop to prevent the contact between objective and specimen. Adjustable tension of coarse focusing knob.
Double layer mechanical sliding stage, 125 x 116mm, 76 x 30mm X-Y movement range. Specimen holder for one slide. Vernier scale on the two axes, accuracy: 0.1mm.
Light source type: white LED; light intensity controlled by a knob on the left side of the base. LED power: 1W. Color temperature: 6300K LED average lifetime: approx. 50,000h External power supply: 100/240Vac, 50/60Hz. Output: 5Vdc, 500mA.
Abbe condenser, 1.2 N.A., precentered.
Input Voltage: 100-240Vac / 50-60Hz
Output: 5Vdc 500mA
MADE IN ITALY
B-157 & B-159 Specifications
Binocular observation head, inclined 30° and rotatable 360°, Diopter adjustment on left eyepiece, Interpupillary adjustment 48-75 mm.
Wide field eyepieces WF10x/18mm
Quadruple revolving nosepiece, rotation on ball bearings.
DIN Achromatic 4x, 10x, 40x, 60x (OPB-157)
DIN Achromatic 4x, 10x, 40x, 100x (OPB-159)
Mechanical stage, 125 x 116mm with specimen holder
Coaxial coarse and fine focusing mechanism with limit stop
1W LED with external power supply
1.2 N.A. with diaphragm
Five (5) Years mechanical and optical parts
Two (2) Years electrical