Laser Autofocus Module
The autofocus module supports microscope imaging from 4X to 100X for microstructure inspection, semiconductor inspection, fluorescence microscopy and panoramic biological tissue imaging. A laser marks the specified focal plane. During long experiments or large-field stitched imaging, it prevents focusing errors from temperature differences, vibration, uneven surfaces or slight equipment tilt, ensuring good experimental images.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Laser Wavelength | 650/850 nm |
| Product Dimensions (Length * Width * Height) | 205 mm × 146.5 mm × 54 mm |
| Output Power | <0.5mW |
| Laser Grade | Class II |
| Objective Lens (NA) | 20X/0.5；40X/0.7；60X/0.75；100X/0.95 |
| Linear Range [Objective Lens (NA)=20X/0.5] | ±120 μm |
| Linear Range [Objective Lens (NA)=40X/0.7] | ±50 μm |
| Linear Range [Objective Lens (NA)=60X/0.75] | ±30 μm |
| Linear Range [Objective Lens (NA)=100X/0.95] | ±10 μm |
| Accuracy | 0.5 Objective Depth of Field or Less |
| Focusing Speed | Typical ：0.5s |
| Structured-Light Mode | Line Segment |
| Z Axis Motion Control Parameters -Z Axis Travel [Drive: high-precision Z-axis motor + position feedback device] | Same as microscope (BX53 / Ni: 25mm) |
| Z Axis Motion Control Parameters - Resolution [Drive: high-precision Z-axis motor + position feedback device] | 0.1 μm |
| Z Axis Motion Control Parameters - Maximum Speed [Drive: high-precision Z-axis motor + position feedback device] | 0.5 mm/sec |
| Z Axis Motion Control Parameters -Z Axis Travel [Drive: objective actuator (stepper motor)] | ≤3 mm |
| Z Axis Motion Control Parameters - Resolution [Drive: objective actuator (stepper motor)] | 0.5 μm |
| Z Axis Motion Control Parameters - Maximum Speed [Drive: objective actuator (stepper motor)] | 1 mm/sec |
Applications
Key Features
Datasheet
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Supplier Information
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