BD-40 Infinity Metallurgical Microscope
									
									▲ Infinity Plan achromatic optical system
▲ Bright field, polarizing
▲ Eyepiece: WF10 × (Φ22mm)
▲ Objective: 5X, 10X, 20X, 50X,100X. 
▲ Parfocal distance: 45mm
▲ LED transmitted&reflected illumination
▲ Cetificate: CE, Rohs
								产品描述
							
							
							※Features:
▲ BD-40 is an upgrade hight cost performamance microscope with excellent optical system. 
▲ Parfocality make it easy to use.
▲ 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.
※Specifications:
| 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 WF10X(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.  | 
        
| 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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