Product information
Greater reach and maximum flexibility for your Ryf RUS tripod system
The logical evolution of a Swiss classic: the new Ryf RSZ-15/100 tube holder and coarse focus drive combines the proven precision, robustness and durability of the standard RSZ-15 model with a significantly extended focus travel of 106 mm. Developed and manufactured in our own CNC production facility in Grenchen (Swiss Made), this extension offers maximum flexibility when inspecting workpieces with large height differences or when using widely varying lens configurations.
Product benefits at a glance
- Extended working range (+106 mm): The significantly increased travel distance allows for effortless focusing on tall components, deep housings or when switching quickly between different close-up lenses, without the need for complex mechanical adjustments to the tripod.
- 100% Swiss-made quality: Design, CAD-CAM manufacturing and precise final assembly are carried out entirely at the Ryf factory in Grenchen (Canton of Solothurn). The sole manufacturer of these system components in Europe.
- Precision & durability: Backlash-free, adjustable rack-and-pinion drive with adjustable force (friction). Perfectly designed for heavy-duty continuous use in the watchmaking industry, medical technology and industrial quality control.
- Universal module compatibility: Seamless integration into the proven Ryf RUS universal stand modular system (RUS-1, RUS-2, RUS-3, RUS-5) and a perfect fit for stereo microscopes from all leading manufacturers (Nikon, Leica, Zeiss, Olympus, Ryeco, etc.).
- Sustainable & maintenance-friendly design: Thanks to resource-efficient production in accordance with ISO 14001 and its modular construction, the RSZ-15/100 remains fully serviceable and repairable even after years of use – without the need for expensive disposable components.




