8-phase-level diffractive lens with super long focal length

Wuxi OptonTech Ltd introduced 8-phase-level diffractive lens with super long focal length, i.e. focal length of 100 m and 150 m (100,000 mm and 150,000 mm). The aperture of the diffractive lens is 25 mm. The working wavelength is 1550 nm. We welcome any question, query or e-request for information.

Item Number	DOE receiving size	Wavelength	Focal length
SLFL-25mm-100m-1550nm	25	1550	100,000 mm	New arrival on 2020.12.15
SLFL-25mm-150m-1550nm	25	1550	150,000 mm	New arrival on 2020.12.15