BD-40 Infinity parfocal Metallurgical Microscope
▲ Optical system: Infinity achromatic optical system
▲ Observation: Bright field, polarizing
▲ Eyepiece: High eye level WF PL10 × (Φ22mm)
▲ Objective: 5X, 10X, 20X, 50X.
▲ Parfocal distance: 45mm
▲ Illumination: LED itransmitted&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.

▲  BD-40 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 achromatic optical system
View tube Trinocular, Hinge 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: 5X. 10X, 20X, 50X
Parfocal distance 45mm
Nosepiece Quintuple nosepiece
Stage Double layer mechanical stage: 175*145mm.
Moving range: 76mm*42mm
Right hand gang control for X and Y direction
Reflecting metal stage plate/Reflecting and transmission glass stage plate
Focusing system Coaxial positioning system
Tightness and height limitation of coarse regulation are adjustable
Fine adjustment accuracy: 0.002mm
Coarse adjustment: 28mm
Max specimen height of reflecting and transmission stage: 28mm
Max specimen height of reflecting metal stage: 78mm
Illumination Transmitted&Reflected illumination can work at the same time.
Reflectted kohler illumination: 5W warm light LED, with presetting center and adjustable field stop and aperture stop
Transmitted illumination: Transmission kohler illumination; 5W warm light LED
Condenser Transmission swing out achromatic condensor N.A 0.9, with center adjustable aperture stop.
Interference filter Reflecting interference filter, blue filter≤45nm, green filter: 520nm~570nm; red filter: 630-750nm; LBD filter
Camera adapter 1X or 0.5X camera adapter, with focusing function
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