These lenses, with focal lengths of 25 mm and 78 mm, were made especially for UV light applications. The lenses are optimised to inspect very small surface details in products such as printed circuit boards, documents and credit cards.
Wavelength range: from 230 nm to 800 nm (maximum performance at 365 nm)
Focal length: 25mm and 78 mm
Aperture: F2.8 and 3.8
MOD: 250 mm and 440 mm
Filter thread: M25,5 x 0,5 and M49 x 0.75
Dimension (DxL): 33 mm x 25.4 mm and 62.5 mm x 109.3 mm