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Optical component |
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Tel:+86-(0)591-87846955 +86-(0)591-87846952 Fax: +86-(0)591-87856157 Address:NO. 67, YangQi Road, JinShan FuWan Industrial Park, Fuzhou, FuJian, 350026, China E-mail: sales@phosctech.com Website: www.phosctech.com |
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Achromatic Doublet Lenses |
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Achromatic lens is a closely spaced and often cemented, combination of positive and negative elements of different refractive index. These elements are chosen so that the chromatic aberration is cancelled at two distinct and well-separated wavelengths.
Positive Achromatic Lenses
Application:
Projection Optics Systems
Imaging Optics Systems
Laser Measurement Systems
Capability:
Attribute
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Commercial
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High Precision
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Typical Material
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Any optical materical are available upon request.
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Typical Dimension Φ (mm)
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2, 4, 6, 12.7, 25.4, 30, 38, 50.8, 80
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Diameter Tolerance (mm)
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+0.00 / -0.15
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+0.00 / -0.02
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Paraxial Focal Length
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±2%
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±0.5%
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Centration (arc min)
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< 3’
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< 1’
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Surface Irregularity
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λ/4
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λ/10
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Surface Quality (Scratch / dig)
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60-40
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10-5
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Bevel (face width × 45° mm)
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0.2 - 0.5
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0.05 - 0.2
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Note: Other size and coatings are available upon request.
Part No.
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f(mm)
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Φ(mm)
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R1(mm)
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R2=R3(mm)
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R4(mm)
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TC1(mm)
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TC2(mm)
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fb(mm)
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Lens A
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Lens B
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ACL0601
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10
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6.0
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6.75
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-4.04
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-23.39
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3.69
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0.72
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7.6
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SSK4A
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SF8
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ACL0602
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15
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6.0
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9.12
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-5.86
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-20.99
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2.71
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1.20
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13.1
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BK7
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F2
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ACL0603
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20
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6.0
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12.02
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-7.45
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-28.97
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2.92
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1.30
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18.1
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BK7
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F2
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ACL0604
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25
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6.0
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15.37
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-11.16
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-32.17
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2.30
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0.90
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24.0
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BK7
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SF5
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ACL0605
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30
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6.0
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16.03
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-13.09
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-67.61
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1.40
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0.60
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28.8
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BK7
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F2
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ACL0801
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25
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8.0
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16.53
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-10.88
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-39.80
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2.63
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2.50
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22.6
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SK11
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SF5
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ACL0802
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30
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8.0
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20.43
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-12.78
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-75.97
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3.07
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1.43
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27.6
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SSK4A
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SF8
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ACL1001
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20
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10.0
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13.09
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-9.12
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-34.28
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5.56
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1.80
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16.5
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BaK1
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SF8
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ACL1201
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25
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12.0
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15.04
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-12.48
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-33.10
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3.76
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2.00
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22.2
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BaLKN3
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SF15
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ACL1270
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25
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12.7
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16.41
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-12.02
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-40.74
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3.76
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2.00
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22.2
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BaK4
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SF15
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ACL1271
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30
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12.7
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19.14
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-14.03
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-55.21
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3.93
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1.68
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27.0
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BaK1
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SF8
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ACL1272
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40
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12.7
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21.28
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-17.00
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-89.95
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3.00
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0.80
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37.8
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BK7
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F2
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ACL1273
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50
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12.7
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26.49
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-21.28
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-114.29
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2.50
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1.00
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48.0
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BK7
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F2
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ACL1274
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60
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12.7
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36.31
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-26.36
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-77.40
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3.50
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1.50
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57.0
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BK7
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SF5
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ACL1275
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75
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12.7
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39.99
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-31.99
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-167.90
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2.40
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1.00
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73.0
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BK7
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F2
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ACL1301
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40.5
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13.0
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26.04
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-18.02
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-72.03
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3.33
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1.30
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38.1
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SK11
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SF5
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ACL1401
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44
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14.0
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28.58
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-19.69
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-141.61
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3.8
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1.40
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41.1
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SSK4A
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SF8
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ACL1701
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73
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17.0
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47.77
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-33.04
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-231.30
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3.50
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1.70
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70.2
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SSK4A
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SF8
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ACL1801
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40
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18.0
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25.76
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-19.01
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-73.79
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5.64
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2.50
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35.9
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BaK1
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SF8
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ACL1802
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50
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18.0
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32.36
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-22.49
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-89.13
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4.46
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1.50
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47.1
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SK11
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SF5
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ACL1803
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60
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18.0
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37.84
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-27.67
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-117.22
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4.04
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1.96
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56.9
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BaK1
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SF8
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ACL1804
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80
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18.0
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49.05
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-37.15
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-170.61
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3.47
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1.80
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77.1
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BaK1
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SF8
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ACL1901
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56
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19.0
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35.99
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-25.13
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-100.53
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4.44
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1.50
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52.9
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SK11
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SF5
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ACL2501
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65
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25.0
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39.38
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-31.61
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-85.90
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6.0
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2.0
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61.0
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BaLKN3
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SF15
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ACL2540
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50
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25.4
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34.51
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-21.98
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-213.80
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9.00
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2.50
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43.3
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BaF10
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SF10
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ACL2541
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60
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25.4
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37.67
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-28.58
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-72.78
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10.00
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2.81
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53.5
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BK6
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SF10
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ACL2542
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80
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25.4
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42.46
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-33.88
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-183.65
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5.80
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2.60
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75.1
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BK7
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F2
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ACL2543
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100
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25.4
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52.79
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-42.46
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-228.60
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4.50
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2.00
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96.0
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BK7
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F2
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ACL2544
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120
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25.4
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74.13
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-55.21
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-250.60
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4.13
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2.00
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116.8
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BaK1
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SF8
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ACL2650
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100
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26.5
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64.04
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-44.88
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-128.72
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4.80
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2.00
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96.5
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SK11
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SF8
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ACL3001
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140
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30.0
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93.22
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-59.14
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-156.67
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6.52
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2.51
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136.0
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BK7
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SF5
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