The parent company was founded in 1977 in Japan, we put our nearly 40 year’s experiences in manufacturing optical component and opto-mechanical component to scientific research and photonic industry at your service. Our presence is strong in Asia and in the USA with 8 out of 10 researchers know about Optosigma brand of SIGMAKOKI Group.
632.8 nm Helium-Neon Laser for Microscopy & Spectroscopy Applications
Feb 10, 2025
632.8 nm Polarized Helium-Neon Laser
Nov 20, 2023
266 nm, Square Shape Half Wave Zero-Order retardation Quartz Waveplate
Nov 07, 2016