Maximizing Efficiency and Accuracy

Voice Coil Focus Drive for Objective Positioning

Need faster, more precise focus adjustments? The V-308 Voice Coil PIFOC® is engineered for high-speed, ultra-precise vertical positioning, ensuring superior workflow efficiency:

  • Highly dynamic focus adjustments for maximum productivity​
  • Exceptional precision for reliable, repeatable results​
  • Fast delivery and easy integration into various optical systems​

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Need to Know More Before Requesting a Quote?

  • Is the V-308 PIFOC® the right fit for my application?
    The V-308 is the ideal solution for demanding fields such as microscopy (e.g., deep tissue inspection, digital slide scanning), biotechnology, and semiconductor manufacturing (e.g., wafer inspection).
  • Time-sensitive projects?
    Reliable delivery schedules with short lead times accelerate prototyping, minimize downtime, and prevent delays.
  • Need maximum dynamics and precision?
    The V-308 PIFOC® offers high speed, exceptional accuracy, and fast step-and-settle times under 15 ms for 100 nm for precise positioning.
  • Limited space for advanced focusing solutions?
    With compact dimensions, the V-308 PIFOC® can be integrated easily into existing systems.

Get a 3D Model for Precise Assembly and Construction

  • Check compatibility: Space requirements and mounting options can be checked
  • Motion analysis: Simulation in existing setup
  • Virtual measurements: Specifications can be checked in advance

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Check Out the Technical Details of the V-308

  • Specification tables
  • Technical drawings and images
  • Available variants

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FAQs

The V-308 offers an exceptional combination of performance, compact design, and precision. With 1 nm resolution and speeds up to 10 mm/s, it provides fast, reliable focusing for demanding applications in various industries.

The V-308 PIFOC® reaches a maximum velocity of 200 mm/s and achieves accelerations of up to 8 m/s², enabling rapid focusing and high-speed data acquisition in various high-tech applications.

The V-308 PIFOC® offers high precision with a minimum incremental motion of 10 nm. It also features a bidirectional repeatability of 25 nm, ensuring accurate and reliable positioning. The position measurement is directly performed on the moving platform, eliminating the influence of nonlinearity, mechanical play, and elastic deformation on the measurements.

The V-308 PIFOC® is equipped with a magnetic weight compensation system which ensures that a vertical load of up to 1 kg is held in position, even when unpowered. This feature helps maintain stability and prevents any unwanted movement, even during power loss.

The V-308 PIFOC® is designed for easy integration into various systems. With compact dimensions of 87 x 77 x 30 mm, it can be mounted on optical benches or breadboards with either metric or inch-based patterns using an adapter plate. Additionally, optional objective holders for horizontal or vertical mounting and a set of adapter rings are available, further simplifying the integration process.

Why PI?

The V-308 Is Not the Right Fit?

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