Venus Optics is running a Labor Day promotion on four of their Laowa macro lenses in the US until September 14 - see the details at Adorama and B&H:
Laowa 60mm f/2.8 2X Ultra Macro all mounts (original: $399, sale: $359)
Laowa 15mm f/4 Wide Angle Macro all mounts (original: $499, sale: $449)
Laowa 25mm f/2.8 2.5-5X Ultra Macro all mounts (original: $399, sale: $349)
Laowa 65mm f/2.8 2X Ultra Macro all mounts (original: $399, sale: $349)
The full line of Laowa lenses can be found here.
