18
Item Specification
Optical system Infinity correction optical system
Illumination Built-in 0.5 W LED illumination system.
5-6 V 0.5 A
(AC adapter:100-240 V 50/60 Hz 0.4 A)
Power consumption: 1.7 W
Focusing mechanism Stage height adjustment mechanism.
Movement distance per scale of fine adjustment knob: 2.5 µm
Movement distance per round of fine adjustment knob: 0.3 mm
Total movement range: 15 mm
Pre-focusing knob provided, tension of the coarse adjustment knob adjustable.
Revolving nosepiece 4 holes revolving nosepiece (fixed backward).
Binocular observation
tube
Field number 20
Tube tilting angle 30 °
Interpupillary distance adjustment range 48 to 87 mm
Stage Size 120 x 132 mm (with mechanical stage)
Movement range X direction: 76 mm x Y direction: 30 mm
Specimen holder Holds a single specimen.
Condenser Type Abbe condenser
N. A . 1.25 (when immersed in oil)
Aperture iris diaphragm Built in
Dimensions & weight 198 (W) X 258 (D) X 384 (H) mm / approx. 5.8 kg
Operating environment · Indoor use.
· Altitude: Max. 2,000 meters
· Ambient temperature: 5 to 40 °C (41 to 104 °F)
·Humidity: Max. 80 % (31 °C or less) (without condensation)
In case of over 31 °C (88 °F), the humidity in operating environment is decreased linearly through
70 % at 34 °C (93 °F), 60 % at 37 °C (99 °F), to 50 % at 40 °C 104 °F).
· Supply voltage fluctuation: ±10 %
· Pollution degree: 2 (in accordance with IEC60664-1)
· Installation/Overvoltage category: II (in accordance with IEC60664-1)
Transportation/
storage environment
· Temperature: Min. -25 °C, Max. 65 °C
· Humidity: Min. 0 %, Max. 90 % (without condensation)
7 Specifications
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