Hello Everyone,
We are excited to share the current progress of our upcoming 50mm f/1.5 "Z21" lens. The production is nearing completion and is progressing positively. We plan to continue production throughout the summer of 2025.
Lens Specification is as follows:
- Design frame coverage: 135 Full Frame (24mm x 36mm)
- Number of lenses/assemblies: 6 Elements in 4 groups
- Focus range: 0.7 m to infinity
- Diaphragm: Setting/Type: Preset, with half-increment lock setting
- Diaphragm f-stop range: f/1.5 - f/22
- Number of aperture blades: 10
- Lens mount: M-Mount quick-change bayonet
- Filter diameter: E52
- Lens Hood: In Body, E52 Screw On
- Dimensions & Weight:
- Length: 64.2mm
- Diameter: 60.7mm
- Weight:313g
We will provide further updates on pricing and availability in the upcoming weeks of May, with the aim to begin the pre-order process on May 31, 2025.
To ensure complete transparency in our lens production, here are the production photos of the 50mm f/1.5 "Z21".













Thank you for your support, and we hope to see you on May 31st, 2025!