Sell Spherical Lenses

Spherical Lenses You May Also Be Interested In: biconcave lenses biconvex lenses spherical lenses
Biconcave Lenses

Material: Optical Glass, Quartz, BK7, CaF2, Sapphire, MgO, ZnS, Ge, Si, BaF2.


Diameter Tolerance: -0.00/-0.15 mm

Thickness Tolerance: +/-0.10 mm

Focus Length Tolerance: +/-1%

Centration: <3arc minutes

Surface Quality: 20-10

Surface Figure: λ /4@633nm

Clear Aperture: Central 85% of diameter

Bevel: 0.25mm x 450


Standard Biconvex Lenses:
Dia(mm) f(mm) R1=R2 tc(mm) te(mm) fb(mm) Product Number
10 -10 9.45 4.9 2 -8.2 BX-BICAB1010
12.7 -15 14.66 4.9 2 -13.3 BX-BICAB1011
12.7 -20 20.01 4 2 -18.6 BX-BICAB1012
12.7 -25 25.28 3.6 2 -23.8 BX-BICAB1013
12.7 -30 30.52 3.3 2 -28.9 BX-BICAB1014
12.7 -40 40.95 3 2 -39 BX-BICAB1015
12.7 -50 51.35 2.8 2 -49.1 BX-BICAB1016
12.7 -75 77.3 2.6 2 -74.1 BX-BICAB1017
12.7 -100 103.25 2.4 2 -99.2 BX-BICAB1018
20 -25.4 25.265 6.1 2 -23.3 BX-BICAB1019
20 -22 21.577 6.9 2 -19.6 BX-BICAB1020
21 -20 19.239 8.2 2 -17.1 BX-BICAB1021
22.4 -40 40.57 5.1 1.9 -38.3 BX-BICAB1022
25 -125 129.132 3.2 2 -123.9 BX-BICAB1023
25.4 -31.7 31.56 7.3 2 -29.2 BX-BICAB1024
25.4 -35 35.09 6.8 2 -32.7 BX-BICAB1025
25.4 -50 50.92 5.2 2 -48.3 BX-BICAB1026
25.4 -75 77.04 4.1 2 -73.6 BX-BICAB1027
25.4 -100 103.05 3.6 2 -98.8 BX-BICAB1028
25.4 -125 129.02 3.3 2 -123.9 BX-BICAB1029
25.4 -150 154.97 3 2 -149 BX-BICAB1030
25.4 -175 180.91 2.9 2 -174 BX-BICAB1031
25.4 -200 206.84 2.8 2 -199 BX-BICAB1032
25.4 -250 258.7 2.6 2 -249.1 BX-BICAB1033
25.4 -300 310.55 2.5 2 -299.2 BX-BICAB1034
25.4 -500 517.91 2.3 2 -499.2 BX-BICAB1035
25.4 -1000 1036.23 2.2 2 -999.3 BX-BICAB1036
25.4 -25.4 24.712 9 2 -22.2 BX-BICAB1037
30 -50 50.731 6.5 2 -47.8 BX-BICAB1038
30 -500 518.306 2.4 2 -499.2 BX-BICAB1039
35 -110 113.31 4.7 2 -108.4 BX-BICAB1040
38 -50 49.97 10.5 3 -46.4 BX-BICAB1041
38 -100 102.52 6.5 3 -97.8 BX-BICAB1042
38 -150 154.57 5.4 3 -148.2 BX-BICAB1043
38 -200 206.51 4.8 3 -198.4 BX-BICAB1044
38 -350 362.13 4 3 -348.7 BX-BICAB1045
38 -500 517.67 3.7 3 -498.8 BX-BICAB1046
38 -700 725.02 3.5 3 -698.8 BX-BICAB1047
38 -45 44.836 10.4 2 -41.4 BX-BICAB1048
38.1 -50.8 51.063 9.3 1.9 -47.6 BX-BICAB1049
40 -63.5 64.38 8.3 1.9 -60.7 BX-BICAB1050