Optical Fresnel Lens What is the specifications of our fresnel lens?
2)Focal length: 200/260/680mm
Groove pitch: 0.5mm
1) Focusing action2) Widely used in stage lightWhat is the Feature and advantages of our fresnel lens? 1) High light transmittance
PS:We can cut the size to be smaller if you want.
What is the application of fresnel lens?
2) Hihh efficiency in focusing
2) We can provide customer fresnel lens,because we can make mould by ourselves
3) 10 years' professional induction and design
4) High quality and competitive price
5) Good after-sales service The pictures of our fresnel lens: