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Microscope micrometer correction ruler Optical microscope correction sheet Precision instrument detection film calibration plate
Specifications:
- Certification: None
- Features: Portable
- Brand Name: JLLSMCMGGX
- Drawtube: Monocular
- Magnification Ratio: 500X & Under
- Material: transparent forest slices
- Model Number: High Precision Film Point Gauge Soft Ruler
- Origin: Mainland China
- Theory: Stereo Microscope
- Free shipping
- 100 days returns
- Low prices
- 5 million products