Extended Travel Motorized Focus Tower

Drawings and Documents

The H275LMT motorized focus column with 145mm of vertical travel is designed to provide fast, controlled movement of optical systems. The system’s high load capacity enables large and complex assemblies to be translated above the sample.

Designed with system development in mind, the interface between the optical system and the H275LMT is interchangeable. This enables the H275LMT to be widely compatible with highly customized optical systems, as well as commerically available stereo and compound microscope optics. The system can be further adapted to work with super long working distance objectives or very large or irregular samples. In combination with Prior’s complete OptiScan and ProScan motorized stage range, the H275LMT can be used to image samples as large as 300mm x 300mm. An optional linear encoder for enhanced long-range repeatability and closed loop step movements is also available.

• High resolution focus movement
• Optional linear encoder for enhanced long-range repeatability and closed loop step movements
• Mounts directly to 6mm or 1/4-20 breadboards
• Highly customizable to work with large or irregular samples
• High load capacity facilitates integration with complex or heavy optical systems
• Directly compatible with commercially available stereo microscopes and macroscopes
• Variable throat distance compatible with up to 300mm x 300mm travel motorized stage
• Compatible with most imaging software that is integrated with ProScan III controller

• Semiconductor wafer inspection
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Large industrial sample inspection
• Mask inspection
• LCD inspection
• Lab on chip
• High throughput biological applications
• Whole/live animal imaging