All TTartisan products (lenses, light meters, and adapter rings( are currently 12% off only at the official TTartisan online store -they offer both APS-C and full-frame lenses for Nikon Z-mount. This promotion is valid until the end of the month.
7artisans also has a 12% sale – they offer both APS-C and full-frame lenses for Nikon Z-mount.
Some Viltros mirrorless lenses are also on sale (5%~15%Off).
Venus Optics also has a special promotion on their Laowa macro lenses available only in the USA at Adorama and B&H Photo. This promotion includes several Nikon Z and F mount lenses and will expire on May 16th. Here are the details:
| Lens | Mount | Reg. | Sale |
| 60mm f/2.8 | EF/F/A/K/E | 399 | 359 |
| 15mm f/4 | EF/F/A/K/E/L | 499 | 449 |
| 25mm f/2.8 | EF/F/K/E/RF/Z/L | 399 | 359 |
| 100mm f/2.8 | EF/F/E/RF/Z/L/K | 499 | 449 |
| 65mm f/2.8 | X/EOS-M/E/Z | 399 | 359 |
| 50mm f/2.8 | MFT | 399 | 359 |
| 85mm f/5.6 | E/Z/RF/L | 449 | 399 |
| 85mm f/5.6 | M | 499 | 449 |
| 24mm f/14 | EF/F/E/K/L/Z/RF | 1599 | 1449 |
| 24mm f/14 | PL/EF/E (Cine) | 1799 | 1599 |
Via PhotoRumors