กล้องจุลทรรศน์ แบบดิจิตอล(Digital microscope with camara & tablet ) รุ่น B-290TB

B-290TB
Observation mode: Brightfield.
Head: Binocular, 360° rotating and 30° inclined. Interpupillary distance
from 48 to 75 mm; dioptric adjuctment on left eyepiece. Built-in 3.1 MP
camera.
Dioptric adjustement: On the left eyepiece tube.
Eyepieces: WF10x/20 mm, high eye-point and secured by screw.
Nosepiece: Quadruple revolving nosepiece, rotation on ball bearings.
Objectives:
N-PLAN 4x/0.10 N-PLAN 10x/0.25
N-PLAN 40x/0.65 N-PLAN 100x/1.25 (Oil/Water)
All with anti-fungus treatment.
Specimen stage: Double layer rackless mechanical sliding stage, 150×139
mm, 75×33 mm X-Y movement range. Vernier scale on the two axes,
accuracy: 0.1 mm.
Focusing: Coaxial coarse and fine focusing mechanism with limit stop
to prevent the contact between objective and specimen. Adjustable
tension of coarse focusing knob.
Condenser: Abbe N.A. 1.25, with objective-coded iris diaphragm,
focusable and centerable.
Illumination (Fixed Koehler type): X-LED3 type with white 3.6 W LED
(6,300 K) and light intensity control. Multi-plug 100-240Vac/6Vdc external
power supply.