A GOBO lens, also known as a gobo projector lens, is an essential component in the field of Gobo projector lighting. It is specifically designed to project patterns, images, or logos onto surfaces, creating captivating visual effects. 

The GOBO lens works by focusing light through a small, intricately designed metal or glass stencil called a gobo. The gobo contains the desired pattern or image, which is then projected onto a surface when light passes through it. This allows the projection of designs, logos, or even custom-made patterns.

GOBO lenses have various sizes,from20mm,30mm,37mm,54mm,63mm, allowing for flexibility in projection distance and image size. They can be easily installed in projectors or lighting fixtures, making them suitable for a wide range of applications, including architectural lighting, event lighting, retail displays.