消色差透鏡 是旨在最大程度減少色差的精密光學元件。通過結合不同類型的玻璃和不同的折射率,這些透鏡可確保不同波長的光線匯聚到幾乎相同的點,從而獲得清晰銳利、色彩精準的圖像。它們廣泛應用于相機、望遠鏡和顯微鏡,提升光學成像質量。其高精度制造工藝確保了其在各種應用中的可靠性能,這些應用對清晰無失真的視覺效果至關重要。
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貨號 :
Bandwidth Achromatic Lens產品產地 :
FuZhou規格:
設計波長: | 400-700nm,650-1050nm,1000-1650hnm |
直徑公差: | +0.0/-0.15mm |
焦距公差(mm): | ±2% |
中心偏: | <3′ |
通光孔徑: | >85% |
面型: | <λ/4@633nm |
光潔度: | 60/40 |
倒角: | <0.25mmx45° |
鍍膜: | 1/4 波長 MgF2@550nm |
負消色差透鏡:
型號
|
f(mm)
|
直徑(mm)
|
R1(mm)
|
R2=R3(mm)
|
R4(mm)
|
溫度系數(mm)
|
溫度系數(mm)
|
寬度(mm)
|
鏡頭A
|
鏡頭B
|
ALN0201
|
-25.0
|
12.7
|
-15.6
|
13.09
|
44.16
|
3.0
|
2.67
|
-27.5
|
BK7
|
SF2
|
ALN0202
|
-40.0
|
12.7
|
-24.45
|
17.97
|
66.6
|
3.0
|
2.34
|
-42.5
|
BK7
|
SF2
|
ALN0301
|
-50.0
|
25.4
|
-31.19
|
24.89
|
85.31
|
3.0
|
4.22
|
-53.3
|
BK7
|
SF2
|
正消色差透鏡:
型號
|
f(mm)
|
直徑(mm)
|
R1(mm)
|
R2=R3(mm)
|
R4(mm)
|
TC1(mm)
|
TC2(mm)
|
Fb(mm)
|
鏡頭A
|
鏡頭B
|
ALP0101
|
15.0
|
6.0
|
8.831
|
-6.546
|
-19.77
|
2.71
|
1
|
13.066
|
BK7
|
SF5
|
ALP0102
|
20.0
|
6.0
|
12.356
|
-8.511
|
-24.38
|
2.6
|
1
|
18.288
|
BK7
|
SF5
|
ALP0103
|
25.0
|
6.0
|
15.704
|
-10.666
|
-29.99
|
2.3
|
1
|
23.455
|
BK7
|
SF5
|
ALP0104
|
30.0
|
6.0
|
18.88
|
-12.942
|
-36.48
|
1.9
|
1
|
28.695
|
BK7
|
SF5
|
ALP0105
|
25.0
|
8.0
|
15.596
|
-10.814
|
-30.48
|
2.9
|
1
|
23.125
|
BK7
|
SF5
|
ALP0106
|
30.0
|
8.0
|
18.88
|
-12.882
|
-36.22
|
2.7
|
1
|
28.277
|
BK7
|
SF5
|
ALP0107
|
20.0
|
10.0
|
12.3
|
-9.02
|
-25.23
|
3.6
|
1
|
17.625
|
BK7
|
SF5
|
ALP0201
|
25.0
|
12.0
|
15.346
|
-11.35
|
-31.92
|
4.2
|
1.3
|
22.286
|
BK7
|
SF5
|
ALP0202
|
25.0
|
12.7
|
15.596
|
-11.402
|
-31.05
|
4.3
|
1.3
|
22.251
|
BK7
|
SF5
|
ALP0203
|
30.0
|
12.7
|
18.535
|
-13.49
|
-37.84
|
4
|
1.3
|
27.36
|
BK7
|
SF5
|
ALP0204
|
40.0
|
12.7
|
25.23
|
-17.539
|
-48.75
|
3.4
|
1.3
|
37.778
|
BK7
|
SF5
|
ALP0205
|
50.0
|
12.7
|
31.26
|
-21.93
|
-62.37
|
3.1
|
1.3
|
47.992
|
BK7
|
SF5
|
ALP0206
|
60.0
|
12.7
|
37.33
|
-26.42
|
-75.86
|
2.8
|
1.3
|
58.127
|
BK7
|
SF5
|
ALP0207
|
75.0
|
12.7
|
46.77
|
-32.96
|
-94.62
|
2.6
|
1.3
|
73.227
|
BK7
|
SF5
|
ALP0208
|
65.0
|
20.0
|
40.09
|
-29.58
|
-83.59
|
6.3
|
2
|
60.868
|
BK7
|
SF5
|
ALP0301
|
60.0
|
25.4
|
37.33
|
-27.16
|
-75.86
|
7
|
2
|
55.565
|
BK7
|
SF5
|
ALP0302
|
120.0
|
25.4
|
73.28
|
-54.33
|
-159.96
|
4.2
|
2
|
117.103
|
BK7
|
SF5
|