BS-6004 Trinocular Inverted Metallurgical Microscope
Introduction
Feature
1.Low position high precision coaxial focusing system, left and right side can be adjusted. Easy to get a clear and comfortable image. Coarse stroke 38mm, fine focus accuracy 0.002mm.

2.Large size mechanical stage provides a more efficient working environment for the user, right hand operate. Size 180 × 155mm, moving range: 75 × 40mm.

3.Reflected Koehler illumination system with iris diaphragm and centerable field diaphragm, wide range voltage 90-240V, 6V/30W high brightness halogen bulb and long working life LED bulb(optional).

Specification
Item | Specification | BS-6004 |
Optical System | Finite optical system | ● |
Viewing Head | Trinocular viewing head, 45° inclined, Diopter adjustment ±5 for each side, Interpupillary distance: 54-75mm, light distribution: binocular: trinocular =80%:20% | ● |
Eyepiece | High eyepoint wide field plan eyepiece PL10×/18mm | ● |
High eyepoint wide field eyepiece WF15X/13mm | ○ | |
High eyepoint wide field eyepiece WF20×/10mm | ○ | |
Metallurgical Objective | LWD plan achromatic metallurgical objective 5×/0.13, WD=15.5mm | ● |
LWD plan achromatic metallurgical objective 10×/0.25, WD=8.7mm | ● | |
LWD plan achromatic metallurgical objective 20×/0.40, WD=8.8mm | ● | |
LWD plan achromatic metallurgical objective 50×/0.60, WD=5.1mm | ● | |
LWD plan achromatic metallurgical objective 100×/0.8, WD=2.0mm | ○ | |
Nosepiece | Backward quadruple nosepiece | ● |
Backward quintuple nosepiece | ○ | |
Focusing | Low position coaxial coarse and fine adjustment. With tightness adjustment. Coarse stroke per rotation 38mm; fine focus accuracy: 2um. | ● |
Stage | Three-layers mechanical stage, size 180mm×155mm, right hand low position control, Moving range:75mm× 40mm; Metal stage plate, center hole dia.ϕ12mm | ● |
Illumination | Reflected Koehler illumination with iris diaphragm and centerable field diaphragm, wide-range voltage 90-240V, 5W LED bulb, with continuous intensity adjustment. | ● |
Reflected Koehler illumination with iris diaphragm and centerable field diaphragm, wide-range voltage 90-240V, 6V/30W halogen bulb, with continuous intensity adjustment. | ○ | |
Polarizing kit | Polarizer and the analyzer can be removed from the optical path, the analyzer can be rotated 360°. | ○ |
Video Adapter | 1× C-mount adapter, focus adjustable | ○ |
0.5× C-mount adapter, focus adjustable | ● | |
Filter | Blue filter (ϕ 32mm) | ● |
Note: ● Standard Outfit, ○ Optional