Blog

• 

  03/10/2025

  Top 10 Custom Aspheric Lens Manufacturers in China

  CNGEIR: Mastery in Infrared Aspheric OpticsHeadquartered in the Nanjing Li Shui Economic Development Zone, CNGEIR operates a 120,000-square-meter facility with over 300 employees and a global network ...
• 

  03/10/2025

  Top 10 Optical Dome Manufacturers in 2025

  The optical dome manufacturing sector is a cornerstone of advanced optical systems, enabling applications from aerospace navigation to underwater exploration. These hemispherical or hyper-hemispherica...
• 

  03/10/2025

  Top 10 LWIR Lens Manufacturers in China

  Long-wave infrared (LWIR) optics, operating in the 8–14 μm wavelength range, are indispensable for thermal imaging, surveillance, industrial automation, and defense systems. As demand for high-perfo...
• 

  03/10/2025

  Top 10 Aspherical Lens Manufacturers in 2025

  The global optics industry has witnessed remarkable advancements in aspherical lens technology, driven by manufacturers dedicated to precision engineering and innovative solutions. Among these leaders...
• 

  11/29/2024

  Nanjing Cngeir Successfully Participates in OREL EXPO 2024 in Moscow

  Nanjing Cngeir, a leader in the optical products industry, proudly participated in the OREL EXPO 2024, held from October 17 to 20at the Gostiny Dvor in Moscow, Russia. This renowned event serves as a ...
• 

  08/24/2024

  Handheld Thermal Binoculars: A Must-Have for Outdoor Enthusiasts

  Handheld thermal binoculars are increasingly becoming a valuable assistant for outdoor adventure enthusiasts because they meet the urgent need for high-definition, long-distance observation in complex...
• 

  08/09/2024

  Optical Dome: A Sturdy Protective Barrier

  The optical dome is not only an innovation in the field of optics but also an indispensable protective barrier for numerous precision devices. With its unique hemispherical or custom shapes, the optic...
• 

  07/25/2024

  Exploring the Mysteries and Applications of LWIR Lens

  Definition of LWIR LensA LWIR lens is a precision optical element specifically designed for infrared light in the wavelength range of 8000 to 12000 nanometers. This band of infrared light is beyond th...