In photonics since 1999. Benelux technical support, answer within one working day.
Plano-concave lens, Fused silica, Ø 12.7 mm, f = -20 mm
€ 113,00
Plano-concave singlet in Fused silica, Ø 12.7 mm, focal length -20 mm. Uncoated. Negative focal length: diverges the beam, for beam expanders and to shorten system length.
On request
