6/5/4 Holes Encoded Motorized Nosepiece Motorized Nosepiece Turret
The 6/5/4 Holes Encoded Motorized Nosepiece Turret is a motorized objective changer for biological and metallurgical microscopes. It supports 6, 5, or 4 objective lens positions with a single screw hole design.

Product Overview
The 6/5/4 Holes Encoded Motorized Nosepiece Turret is a motorized objective changer for biological and metallurgical microscopes. It supports 6, 5, or 4 objective lens positions with a single screw hole design. The encoder ensures bidirectional positioning accuracy under 0.003mm and multi-hole axis coincidence within 0.01mm. It maintains height difference between converted end faces of each screw hole under 0.005mm. Lens installation threads include M32, M26, M25, and RMS.
- Number of objective lenses6/5/4 holes
- Positioning accuracy0.003mm (bidirectional)
- Axis coincidence accuracy0.01mm
- Height difference of converted end faces0.005mm
- Lens installation thread selectionM32, M26, M25, RMS
- Optical system compatibilityBiological, metallurgical
Key Benefits
- 6, 5, or 4 objective positions selectable on one turret, reducing need for multiple nosepieces
- Encoder provides bidirectional positioning accuracy under 0.003mm for consistent objective alignment
- Multi-hole locating axis coincidence accuracy under 0.01mm ensures consistent optical alignment across positions
- Height difference between converted end faces of each screw hole under 0.005mm maintains focus stability
- Supports multiple lens installation threads: M32, M26, M25, RMS for compatibility with various objectives
- Motorized operation allows precise, repeatable switching between objectives without manual adjustment
Application Scenarios
- Automated inspection lines where objective switching must be repeatable and fast
- Research labs requiring consistent alignment when switching between high-magnification and low-magnification objectives
- Quality control stations where multiple objectives are used in sequence for defect analysis
- Teaching labs where students switch between objectives without misalignment or focus drift
- Microscopy setups with digital imaging where objective position must be tracked and recorded
Who It Is For
- Laboratories performing routine biological and metallurgical sample analysis
- Manufacturing quality departments using microscopes for defect inspection
- Research teams requiring precise, repeatable objective positioning
- Educational institutions using microscopes in lab sessions with multiple students
- Microscope integrators building automated or digital inspection systems
Problems It Solves
- Manual nosepieces introduce alignment drift and inconsistent focus when switching objectives
- Lack of encoder feedback leads to misalignment in automated or digital imaging workflows
- Multiple nosepieces required for different objective counts (6, 5, 4) increase inventory and setup time
- Inconsistent height between screw hole end faces causes focus shift when changing objectives
- No standardized thread compatibility forces custom adapters or lens replacement
Technical Features
- Motorized operation with encoder feedback for precise positioning
- Selectable configurations: 6, 5, or 4 objective holes on a single turret
- Single screw hole design with bidirectional positioning accuracy under 0.003mm
- Multi-hole locating axis coincidence accuracy under 0.01mm
- Height difference between converted end faces of each screw hole under 0.005mm
- Supports lens installation threads: M32, M26, M25, RMS
- Designed for use with biological and metallurgical microscopes
Specifications
| Number of objective lenses | 6/5/4 holes |
|---|---|
| Positioning accuracy | 0.003mm (bidirectional) |
| Axis coincidence accuracy | 0.01mm |
| Height difference of converted end faces | 0.005mm |
| Lens installation thread selection | M32, M26, M25, RMS |
| Optical system compatibility | Biological, metallurgical |
| Drive type | Motorized with encoder |
| Mounting interface | Single screw hole |
| Adjustment mode | Bidirectional with encoder feedback |
| Application | Objective switching in automated and manual microscopy |
Specifications are taken from the AMADA product data for this item. Confirm critical dimensions with us in writing before ordering.
Customization Options
- Select between 6, 5, or 4 objective hole configurations on the same turret body
- Choose lens installation thread type (M32, M26, M25, RMS) during order
- Integrate with existing microscope systems using standard screw hole mounting
- Support for motorized control interface with encoder feedback for digital systems
Comparison With Other Options
| Manual nosepiece without encoder | The motorized nosepiece provides encoder feedback and positioning accuracy under 0.003mm, while manual versions rely on tactile alignment and are prone to drift. |
|---|---|
| Standard motorized nosepiece without multi-hole accuracy specs | This model specifies multi-hole axis coincidence under 0.01mm and height difference under 0.005mm, ensuring consistent focus and alignment across all positions. |
| Nosepiece with fixed hole count (e.g., only 4 holes) | This model supports 6, 5, or 4 holes on one turret, reducing the need for multiple units and simplifying inventory. |
Use Guide
- Mount the nosepiece on the microscope using the single screw hole and ensure secure fastening
- Verify the lens installation thread matches the objective (M32, M26, M25, RMS) before mounting
- Use the encoder feedback to confirm correct positioning when switching objectives
- Ensure the motorized drive is connected to a compatible control system or power source
- Test all positions for consistent focus and alignment after installation
Guides and Applications
Frequently Asked Questions
What objective counts are available on this nosepiece?
The nosepiece supports 6, 5, or 4 objective holes on a single unit, selectable during order.
Does the encoder provide feedback for each objective position?
Yes. The encoder ensures bidirectional positioning accuracy under 0.003mm and confirms correct alignment for each objective position.
What lens installation threads are supported?
The nosepiece supports M32, M26, M25, and RMS threads for objective mounting.
Can I use this nosepiece with my biological microscope?
Yes. It is designed for use with biological and metallurgical microscopes that use standard screw hole mounting.
Is the motorized drive compatible with digital imaging systems?
Yes. The encoder feedback allows integration with digital systems that require precise objective tracking and positioning.
What is the height difference tolerance between screw hole end faces?
The height difference is maintained under 0.005mm across all positions, ensuring focus stability when switching objectives.
Request A Price On The 6/5/4 Holes Encoded Motorized Nosepiece Motorized Nosepiece Turret
Send quantity, destination and the application. We will confirm the configuration, the price and the lead time.


