Olympus TLU-C Compact Tube Lens, 180mm Focal Length

The Olympus TLU-C Compact Tube Lens is a precision optical component designed for infinity-corrected microscope systems where space efficiency and flexible integration are essential. With a standard 180mm focal length and compact form factor, this tube lens provides reliable image formation while enabling incorporation into custom microscopy systems, automated imaging platforms, and space-constrained setups.

The 180mm focal length is the standard specification for Olympus infinity-corrected microscope systems. This focal length ensures that Olympus infinity-corrected objectives perform according to their published specifications, maintaining the correct magnification, numerical aperture, field of view, and optical performance. The TLU-C tube lens focuses the parallel light rays from infinity-corrected objectives to form the final image at the camera or eyepiece position.

The compact form factor is specifically designed for flexible instrumentation integration and OEM applications. The small size enables incorporation into custom microscopy systems, automated imaging platforms, robotic microscopy setups, and space-constrained environments where standard tube lenses may be too large. This makes the TLU-C ideal for system integrators, instrument manufacturers, and researchers building custom microscopy solutions.

Precision optical design ensures reliable image formation and consistent performance with Olympus infinity-corrected objectives. The high-quality optical elements maintain image quality, minimize aberrations, and provide the optical performance expected from Olympus microscopy components. This is essential for applications requiring accurate imaging, quantitative analysis, and reproducible results.

The infinity-corrected design allows the insertion of optical components such as filters, dichroic mirrors, and beam splitters in the parallel light path between the objective and tube lens without introducing aberrations. This makes the TLU-C compatible with advanced microscopy techniques including fluorescence imaging, polarization microscopy, and multi-wavelength observation.

Precision Japanese manufacturing ensures reliable optical performance and mechanical compatibility with Olympus objectives and camera adapters. The robust construction provides long-term stability in demanding research and production environments where custom integration, space efficiency, and consistent optical performance are essential.