FJ-3D LCD with a microscope
de Field Eyepiece: 10x Achromatic objectives: 4x, 10x, 20x, 40x Source: 6v/15w Optional: 16X eyepiece This product is suitable for mining, research, and teaching units for use of conventional metallographic observation, especially for making small particles, a large number of sample for metallographic observation and testing and a large area silicon detection and so on, more appropriate.
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11/15 05:49