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    • 平凸透鏡
     
    平凸透鏡

     

    Plano-convex Lenses present a curvecd interface and a planar interface. They have a positive focal length, which makes it ideal for collecting and focusing light for many imaging applications.
    They are for instance the microlenses situated on top of a wafer, and also encountered in macroscopic optical systems.

     

    Specifications:
    Material:---------------------------------------------N-BK7, Fused Silica, N-SF10, Silicon, Ge,CaF2, etc.
    Diameter Tolerance:---------------------------+0.0/-0.15mm
    Focal Length Tolerance (mm):--------------+/-2%
    Centration:----------------------------------------<3 arc minutes
    Clear Aperture:---------------------------------->85%
    Surface Figure (per 25mm@632.8nm)----<1.5λ
    IRR ( @632.8nm)--------------------------------<λ/4
    Surface Quality:-----------------------------------60/40
    Protected Bevel:----------------------------------<0.25mmx45deg
    Coating:--------------------------------------------uncoated, AR, HR, PR Coating, etc.

     

    N-BK7 Plano Convex Lens 

    Design wavelength: 546.1nm Design Index:1.5183 ± 0.0005
     

    Part No.
    f (mm)
    dia (mm)
    R1 (mm)
    t c (mm)
    t e (mm)
    f b (mm)
    Illustration
    PCX1201
    15.0
    12.7
    7.78
    5.3
    2.0
    11.5
     
    PCX1202
    20.0
    12.7
    10.37
    4.2
    2.0
    17.2
    PCX1203
    25.0
    12.7
    12.96
    3.7
    2.0
    22.6
    PCX1204
    30.0
    12.7
    15.55
    3.4
    2.0
    27.8
    PCX1205
    40.0
    12.7
    20.73
    3.0
    2.0
    38.0
    PCX1206
    50.0
    12.7
    25.92
    2.8
    2.0
    48.2
    PCX1207
    35.0
    20.0
    18.155
    4.2
    1.2
    32.2
    PCX1208
    40.0
    20.0
    20.73
    4.5
    1.9
    37.0
    PCX1209
    50.0
    20.0
    25.936
    4.0
    2.0
    47.4
    PCX1303
    50.0
    25.4
    25.92
    5.3
    2.0
    46.5
    PCX1309
    60.4
    25.4
    13.1
    4.7
    2.0
    56.9
    PCX1304
    75.0
    25.4
    38.87
    4.1
    2.0
    72.3
    PCX1305
    100.0
    25.4
    51.83
    3.6
    2.0
    97.6
    PCX1306
    125.0
    25.4
    64.79
    3.3
    2.0
    122.8
    PCX1307
    150.0
    25.4
    77.75
    3.0
    2.0
    148.0
    PCX1308
    200.0
    25.4
    103.66
    2.8
    2.0
    198.2

    Plano Convex Lens - Fused Silica

    Design wavelength: 546.1nm Design Index:1.46008


    Part No.
    F(mm)
    f(mm)
    R(mm)
    Tc
    Te
    fb
    Illustration
    PCX2101
    12.7
    20.0
    9.20
    4.34
    1.8
    17.03
     
    PCX2102
    12.7
    25.0
    11.51
    3.71
    1.8
    24.47
    PCX2103
    12.7
    30.0
    13.80
    3.35
    1.8
    27.71
    PCX2104
    12.7
    40.0
    18.41
    2.93
    1.8
    38.00
    PCX2105
    12.7
    50.0
    23.01
    2.69
    1.8
    48.17
    PCX2106
    12.7
    75.0
    34.51
    2.39
    1.8
    73.37
    PCX2107
    12.7
    100.0
    46.03
    2.24
    1.8
    98.51
    PCX2201
    25.4
    35.0
    16.11
    8.20
    2.0
    29.39
    PCX2202
    25.4
    40.0
    18.41
    7.08
    2.0
    35.16
    PCX2203
    25.4
    50.0
    23.01
    5.82
    2.0
    46.03
    PCX2204
    25.4
    75.0
    34.51
    4.42
    2.0
    71.98
    PCX2205
    25.4
    100.0
    46.03
    3.79
    2.0
    97.45
    PCX2206
    25.4
    125.0
    57.54
    3.42
    2.0
    122.72
    PCX2207
    25.4
    150.0
    69.02
    3.18
    2.0
    147.84
    PCX2208
    25.4
    175.0
    80.54
    3.01
    2.0
    173.00
    PCX2209
    25.4
    200.0
    92.04
    2.88
    2.0
    198.08
    PCX2210
    25.4
    250.0
    115.08
    2.70
    2.0
    248.28
    PCX2211
    25.4
    300.0
    138.04
    2.59
    2.0
    298.26
    PCX2212
    25.4
    500.0
    230.10
    2.35
    2.0
    498.52
    PCX2213
    25.4
    750.0
    345.10
    2.23
    2.0
    748.57
    PCX2214
    25.4
    1000.0
    460.10
    2.18
    2.0
    998.56
    PCX2401
    38.0
    75.0
    34.51
    8.70
    3.0
    69.05
    PCX2402
    38.0
    100.0
    46.03
    7.10
    3.0
    95.19
    PCX2403
    38.0
    150.0
    69.02
    5.67
    3.0
    146.14
    PCX2404
    38.0
    200.0
    92.04
    4.98
    3.0
    196.64
    PCX2405
    38.0
    250.0
    115.08
    4.58
    3.0
    247.00
    PCX2406
    38.0
    300.0
    138.04
    4.31
    3.0
    297.09
    PCX2407
    38.0
    500.0
    230.10
    3.79
    3.0
    497.54
    PCX2408
    38.0
    750.0
    345.10
    3.52
    3.0
    747.68
    PCX2409
    38.0
    1000.0
    460.10
    3.39
    3.0
    997.73

     

    Note: Other sizes, material are available upon request.
    The ones with Silicon, Ge,CaF2 material pls kindly refer to IR OPTICS section.


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