# Untitled situation

> Live situation record from CLSTR: https://clstr.news/situations/2d313f03-6b9c-4409-bc92-589bd832c5d5
> Updated: 2026-09-25T17:58:16.000Z. Sources: 4. Developments: 2.

## Timeline

### 2026-09-25: Viltrox expands Air-Series prime lenses to L-Mount

Viltrox is bringing its lightweight Air-Series of autofocus prime lenses to the L-Mount, offering four compact models for Panasonic, Leica, and Sigma users.

2 sources. https://clstr.news/cluster/viltrox-expands-air-series-prime-lenses-to-l-mount

### 2026-09-25: TTArtisan expands lens lineup with new autofocus series

TTArtisan is expanding into autofocus lenses, offering a new range of APS-C and Full Frame optics, including pancake and portrait lenses for Sony, Fujifilm, and Nikon Z users.

2 sources. https://clstr.news/cluster/ttartisan-expands-lens-lineup-with-new-autofocus-series

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Cite as: Untitled situation. CLSTR, https://clstr.news/situations/2d313f03-6b9c-4409-bc92-589bd832c5d5