Double Convex Lens
  • Double Convex Lens
  • Double Convex Lens
  • Double Convex Lens

Double Convex Lens

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The double convex lens is symmetrical across both its horizontal and vertical axis. Each of the lens' two faces can be thought of as originally being part of a sphere. The fact that a double convex lens is thicker across its middle is an indicator that it will converge rays of light that travel parallel to its principal axis. A double convex lens is a converging lens. A double concave lens is also symmetrical across both its horizontal and vertical axis. The two faces of a double concave lens can be thought of as originally being part of a sphere. The fact that a double concave lens is thinner across its middle is an indicator that it will diverge rays of light that travel parallel to its principal axis. A double concave lens is a diverging lens. These two types of lenses - a double convex and a double concave lens will be the only types of lenses that will be discussed in this unit of The Physics Classroom Tutorial.

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Specification


MaterialOptical glass/ Fused silica/ sapphire   etc.
Diameter2mm~300mm
Diameter   tolerance±0.05mm(≤50mm)
±0.1mm(>50mm)
Focal   length50mm~2000mm
Focal   length tolerance±0.2%(<10mm)
±0.5%(<10mm-1000mm)
±1%(<>1000mm)
Center   Thickness2mm~20mm
Surface   quality60/40, 40/20,   20/10
Surface   accuracyλ/2~λ/10@632.8nm,532nm
Clear   Aperture>85% dig diameter
Centration<3arc min~ 30arc sec
CoatingAs per customer’s request




MaterialDiameter
    (mm)
Surface Radius   1
    (mm)
Surface Radius   2
    (mm)
Center   Thickness
    (mm)
Focal   Length
    (mm)
H-ZF7LA5.412.193.42.633.5
ZF141011.3248.0833.375.6
H-ZLAF68B86.11104.232.26.7
H-ZF7LA1010.4910.493.57
ZF11911.57.59.68
H-K9L1432.1513.3974.79
H-K9L109.8179.8174.610.3
H-ZF621428.6412.972610.4
H-LAK53A1127.58910.53.110.4
JGS19.59.099.093.510.5
H-LAF31410.5630.62511.1
H-K9L1111.69511.695412
H-K9L12.512.112.14.512.5
ZF612591.829.62412.6
H-K9L6.813.18313.183213.11
JGS1117.3426.52613.5
H-LAK11019.72415.3463.513.6
H-LAK31428.3114.9975.513.8
ZF11217.01417.0144.513.8
H-ZBAF21812.03955.722.3213.9
H-LAK791919413.9
H-QF5016.617.7613.3155.5313.9
H-ZBAF21812.03955.722.3213.9
ZK311.738.96510.2843314.16
H-K5112.514.01114.0114.614.2
H-K9L1236.5269.0054.514.5
H-K9L10649.29315
H-ZK21311.0642.875515.6
H-ZK31431.3512.7023.915.86
H-LAK7111377415.9
H-ZBAF211528.8119.0993.6816.4
JGS11173.39.067516.5
H-ZK111522.9221.153.7317
H-ZK9A1249.49313.3812.517.2
ZK314.212.702483.717.44
ZK314.813.38140.8417.59
H-ZK111522.9221.153.7317.8
H-K9L19.822.88713.7657.717.9
ZK916.534.2815.7044.517.98
ZK314.817.325.6383.818.13
H-LAK32216.14492.686.518.8
H-ZK9A1118.1131.473.118.9
H-K9L15.526.1215.1364.519.28
ZF61219.0457.53319.3
H-ZK9A1614.36967.975419.48
BaK813.570.6313.0623.619.55
JGS113.41715.81219.594.319.8
H-F43269.220.8312.520
H-ZK10L1517.19243.964.6920.5
H-ZK10L1417.91243.964.9620.5
ZK916.576.9115.241420.85
H-ZK61646.8816.827420.9
H-LAF3B1621.5954.453.521.1
H-K9L14.623.0119.594.621.2
H-ZK31853.8516.3854.521.84
H-K9L12.622.2822.282.522
H-ZLAF68B2038.5538.55522.5
H-ZK102015.62145.273723
QK31045.16152.3623.27
H-ZK921.541.8421.65.523.75
H-F420.616.482131.20714.9123.9
N-LAK121542.8725.66424.2
N-ZK921.570.1818.655.524.33
H-ZLAF50B1833.52546.63.324.7
H-K9L12.725.2825.283.5225
H-LAK32036.8136.81425.2
H-K9L135017.498325.5
H-ZK5017.834.84826.993525.8
BAK22532.88423.6217.826.8
ZK92141.826.45.526.91
H-LAK53A1629.40463.187327
H-LAF5318.562.9529.173.727
ZK922.5201005.527.35
H-ZK315.219.01100327.37
H-LAK511337.7637.762.827.5
ZBaF325.510021.686.327.69
H-FK613017.9769.21228
H-LAF3B18.627.61675.017.728





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