BD-40 Infinity Metallurgical Microscope
▲ Infinity Plan achromatic optical system
▲ Bright field, polarizing
▲ Eyepiece: High eye level WF PL10 × (Φ22mm)
▲ Objective: 5X, 10X, 20X, 50X,100X. 
▲ Parfocal distance: 45mm
▲ LED transmitted&reflected illumination
▲ Cetificate: CE, Rohs
Product Detail

▲ BD-40 is an upgrade hight cost performamance microscope with excellent optical system.

▲ Parfocality make it easy to use.

▲ It has large numerical aperture and  higer brightness, higher light transmittance.

▲ Palarizer and analyzer can realize polarization.

▲ For more application information, please view SOLUTION or consult with us.


Model BD-40
Observation Bright field, polarizing.
Optical system Infinity plan achromatic optical system
View tube Trinocular, 30° inclined, 360° rotating.
IPD adjustment: 54mm~75mm.
Diopter adjustment: ± 5 diopters.
Splitting ratio: 100:0 or 50:50.
Eyepiece High eye level WF PL 10X(Φ22mm).
Objective Infinity plan achromatic long working distance metallurgical objective:
Standard: 5X, 10X, 20X, 50X
Optional: 100X
Parfocal distance 45mm
Nosepiece Reversed Quintuple (5-position).
Stage Double layer mechanical stage: 175*145mm.
Moving range: 76mm*42mm, accurancy: 0.1mm.
Right hand gang control for X and Y direction.
Reflecting metal stage plate/Reflecting and transmission glass stage plate.
Focusing system Coaxial coarse and fine focusing system.
Tightness and height limitation of coarse regulation are adjustable.
Fine adjustment accuracy: 0.001mm.
Coarse adjustment: 28mm.
With focusing stopper to protect the objective and specimen.
Illumination Transmitted&reflected illumination, the two illuminations can work at the same time.
Reflected illumination: 5W LED, with presetting center and adjustable field stop and aperture stop.
Transmitted illumination: 5W warm light LED, with presetting center and adjustable field stop and aperture stop.
Condensor Transmission condensor N.A 0.9, wth aperture iris diaphragm.
Polarizing kit Polarizer and analyzer.
Camera adapter 0.5X or 1X C-Mount.
Digital camera Optional.
Power supply AC90V-240V, 50/60Hz.
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