Standard Double Concave Lenses (BK7)


Part No.f (mm)dia (mm)R1=R2 (mm)t c (mm)t e (mm)t b (mm)
LDC1101-25.012.726.252.03.6-25.7
LDC1102-30.012.731.44 2.03.3-30.7
LDC1103-40.012.741.80 2.03.0-40.7
LDC1104-50.012.752.17 2.02.8-50.7
LDC1201-25.025.426.25 2.08.6-25.7
LDC1202-35.025.4 36.62 2.06.5-35.7
LDC1203-50.025.452.172.05.1-50.7
LDC1204-75.025.478.09 2.04.1-75.7
LDC1205-100.025.4104.00 2.03.6-100.7