Microscope binocular parallel difference measuring instrument
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Product Details
1. Purpose and Main Features
The binocular parallel difference measuring instrument for microscopes is mainly used to detect the deviation of the direction of the light beams emitted from the left and right optical systems of the binocular microscope.
2 Main Technical Indicators
1 Left and right optical axes are not parallel; when the fine-tuning wheel for the angle between the left and right optical axes is at the middle zero position, the angle is 12 °
2 Left reticle: Cross reticle
3 Right reticle: Cross scale reticle, scale value 3 '
4 Fine-tuning wheel for the angle between the left and right optical axes
Adjustment range: 12 °±4°
Wheel scale value: 1 '
5 Reticle tilt micrometer wheel
Measurement range: ±4 °
Wheel scale value: 1 '
6 Objective focal length: f '=120mm
7 Effective aperture of objective: D= Φ30mm
8 Eyepiece focal length: f '=20mm
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