For several years, Rycote InVision mounts have been available for narrow-barrelled shotgun and stick microphones in broadcast and videography applications, but not until 2010, and the release of the striking Universal Studio Mount (USM) was there an InVision shock-mount capable of accommodating large-diaphragm recording microphones for use in recording studios.

Like the other InVision mounts, the USM-L makes use of Rycote's patented vibration-resistant Lyre mount, but on this mount the W-shaped Lyres are placed around a central mounting ring with adjustable fasteners, allowing the USM to accommodate microphone between 18 and 55 mm in diameter, and up to 400 grammes in weight.

The Rycote USM updates the concept of the microphone suspension for the 21st century, completely omitting any elasticated parts and using modern materials to create a virtually indestructible shock-mount with a performance that far outstrips that of the humble 'cat's cradle' suspension. In controlled tests at the Rycote factory, the USM provided up to twice the isolation of traditional microphone suspension systems.

What is the different between the USM and the USM-L?

InVision USM Universal Studio Mount
For microphones measuring 18‑55mm (width) and weighing 400‑750g.
Maximum horizontal weight 500g.
Maximum vertical weight 750g.

InVision USML
For microphones measuring 18‑55mm and weighing 0‑400g.
Maximum horizontal weight 250g.
Maximum vertical weight 400g.