In photonics since 1999. Benelux technical support, answer within one working day.
Biconcave lens, N-BK7, Ø 22.4 mm, f = -30 mm, mounted, RAL
€ 91,00
Biconcave singlet in N-BK7, Ø 22.4 mm, focal length -30 mm, in a mount. RAL coating. Negative focal length: diverges the beam, for beam expanders and to shorten system length.
On request
