Zeiss
历史时间线
- 1846: Carl Zeiss opens workshop in Jena, Germany
- 1866: Ernst Abbe joins, develops scientific basis for optics
- 1890: Introduces first high-quality microscope based on Abbe's theory
- 1902: Paul Rudolph designs Planar and Tessar lens formulas
- 1945: Company split between East and West Germany
- 1990: Reunification merges Zeiss Jena and Zeiss Oberkochen
- 2000s: Becomes critical supplier for ASML's EUV lithography
- 2023: Revenue €9.5B, 70%+ from semiconductor and medical technology
商业模式
Four segments: Semiconductor Manufacturing Technology (optics for ASML lithography machines), Medical Technology (surgical microscopes, ophthalmic equipment), Industrial Quality & Research (measuring systems, microscopy), Consumer (camera lenses, eyeglass lenses, smartphone optics with vivo/Xiaomi).
护城河分析
Monopoly supplier of optics for ASML's EUV lithography machines — without Zeiss, there is no cutting-edge chip manufacturing. 175+ years of optical expertise and patents. Zeiss lens formulas (Planar, Sonnar, Tessar) are the foundation of modern lens design.
关键数据
- Founded: 1846, Jena (now headquartered in Oberkochen), Germany
- Revenue 2023: €9.5B
- Employees: ~43,000
- Semiconductor Revenue Share: ~50%+
- Key Technology: EUV lithography optics for ASML
有趣事实
- Zeiss optics are the literal bottleneck of the global semiconductor industry — ASML's €350M EUV machines literally cannot function without Zeiss mirrors polished to atomic-level precision.
- The Zeiss Planar lens formula, designed in 1896, is still used today — it's the basis for virtually every fast normal lens ever made, including those in your smartphone camera.