Kinetic Systems Inc. has released the MK26, an ultralow-natural-frequency vibration isolation workstation. The device achieves low net vertical stiffness without affecting the static load-supporting capability. Horizontal isolation is provided by beam columns connected in series with the vertical-motion isolator. Adjusted to a 0.5 Hz natural frequency, the workstation achieves 93% isolation efficiency at 2 Hz, a 99% efficiency at 5 Hz and 99.7% at 10 Hz. The workstation is available with up to 650 lb gross load capacity and is Class 100 cleanroom compatible.