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Symmetric-convex Lenses

Production Capabilities:

Diameter(Φ): 2.00-250.00 mm

Material: Glasses,Crystals......

Surface Accuracy: 1-3.0 fringes power

Surface Irregularity : ≤0.3 fringes power(0.15λ)

Surface Quality: 10-5 scratch-dig

Center Thickness(Tc): ≥0.5mm

Center Thickness Accuracy: ± 0.01 mm

Centration Accuracy : 0.5- 3 arc minutes

Clear Aperture: ≥ 90% of diameter

Common Specifications
Product list (Unit:mm)

Common Specifications:

Material: N-BK7 grade A, fine annealed

Surface Accuracy: 1.5λ

Focal Length( f ) Tolerance: ± 2%

Surfce Irregularity : 0.25λ

Diameter(Φ) Tolerance: -0.20mm

Surface Quality: 60-40 scratch-dig

Center Thickness(Tc): ± 0.1mm

Concentricity: 3 arc minutes

Clear Aperture: 90% Φ

Bevel: 0.2mm x 45º

Coating Curve: Antireflection Coating

PART NO.
Φ
f
fb
Tc
Te
R1
R2

SL-000001
3
4.5
3.8
2
1.5
4.29
-4.29

SL-000002
3
6
5.4
1.8
1.4
5.9
-5.9

SL-000003
3
9
8.5
1.6
1.3
9.05
-9.05

SL-000004
4.5
9
8.2
2.4
1.8
8.91
-8.91

SL-000005
5
4.5
3.8
2
0.4
4.29
-4.29

SL-000101
5
10
9.1
2.6
2
9.91
-9.91

SL-000007
6
8
6.9
3.2
2
7.71
-7.71

SL-000009
6
12
11.2
2.4
1.6
11.99
-11.99

SL-000011
6
15
14.4
1.7
1.1
15.28
-15.28

SL-000012
6
18
17.3
2.2
1.7
18.22
-18.22

SL-000102
6
24
23.1
2.6
2.2
24.21
-24.21

SL-000103
6
30
29.2
2.3
2
30.65
-30.65

SL-000104
6
36
35.3
2
1.8
36.9
-36.9

SL-000019
7.5
10
8.8
3.5
2
9.73
-9.73

SL-000020
7.5
15
14
2.9
1.9
15.03
-15.03

SL-000022
9
18
17.1
2.6
1.5
18.22
-18.22

SL-000106
9
27
26.1
2.7
2
27.54
-27.54

SL-000107
9
36
35.2
2.6
2
36.9
-36.9

SL-000201
9
45
44.2
2.5
2.1
46.29
-46.29

SL-001001
10
10
8.2
4.9
2
9.45
-9.45

SL-001002
10
15
13.7
4.2
2.5
14.75
-14.75

SL-001101
10
30
28.7
3.9
3.1
30.33
-30.33

SL-001004
12
12
10.7
3.9
0.5
11.72
-11.72

SL-001103
12
24
22.6
4
2.5
24.21
-24.21

SL-001104
12
30
28.8
3.7
2.5
30.33
-30.33

SL-001105
12
36
34.9
3.3
2.3
36.64
-36.64

SL-001201
12
48
47.1
2.7
2
49.03
-49.03

SL-001301
12
72
71.1
2.8
2.3
73.96
-73.96

SL-001007
12.5
15
13.5
4.3
1.5
14.78
-14.78

SL-001106
12.5
20
18.8
3.5
1.5
20.14
-20.14

SL-001107
12.5
25
24
3.1
1.5
25.44
-25.44

SL-001108
12.5
30
29.1
2.8
1.5
30.65
-30.65

SL-001109
12.5
35
34.1
2.6
1.5
35.85
-35.85

SL-001202
12.5
40
39.2
2.5
1.5
40.98
-40.98

SL-001203
12.5
50
49.2
2.3
1.5
51.38
-51.38

SL-001302
12.5
60
59.3
2.1
1.5
61.57
-61.57

SL-001303
12.5
75
74.3
2
1.5
77.27
-77.27

SL-001501
12.5
100
99.4
1.9
1.5
103.28
-103.28

SL-001502
12.5
125
124.4
1.8
1.5
129.2
-129.2

SL-001503
12.5
150
149.5
1.7
1.4
155.24
-155.24

SL-001504
12.5
200
199.4
1.7
1.5
206.28
-206.28

SL-001505
12.5
250
249.4
1.7
1.5
259.4
-259.4

SL-001009
12.7
15
13.3
4.9
2
14.66
-14.66

SL-001110
12.7
20
18.6
4
2
20.01
-20.01

SL-001111
12.7
25
23.8
3.6
2
25.28
-25.28

SL-001116
12.7
30
28.9
3.3
2
30.52
-30.52

SL-001204
12.7
40
39
3
2
40.98
-40.98

SL-001205
12.7
50
49.1
2.8
2
51.38
-51.38

SL-001305
12.7
75
74.1
2.6
2.1
77.27
-77.27

SL-001506
12.7
100
99.2
2.4
2
103.26
-103.26

SL-001013
15
15
13.5
4.5
0.4
14.75
-14.75

SL-001118
15
20
18.3
4.9
2
20
-20

SL-001120
15
30
28.8
4
2.1
30.52
-30.52

SL-001207
15
50
49
3
1.9
51.38
-51.38

SL-002102
20
25.4
23.3
6.1
2
25.24
-25.24

SL-002103
20
30
28
5.9
2.5
29.92
-29.92

SL-002105
20
31
29.2
5.3
2
31.33
-31.33

SL-002201
20
40
37.9
5
2.5
40.55
-40.55

SL-002301
20
60
59
4.7
3.1
61.34
-61.34

SL-002302
20
75
73.7
4.4
3.1
76.91
-76.91

SL-002107
22.4
25
22.5
7.3
1.9
24.6
-24.6

SL-002108
22.4
30
27.8
6.3
1.9
29.92
-29.92

SL-002202
22.4
40
38.3
5.1
1.9
40.55
-40.55

SL-002203
22.4
50
48.5
4.5
2
50.93
-50.93

SL-002303
22.4
60
58.7
4
1.9
61.57
-61.57

SL-002401
22.4
80
78.8
3.5
2
81.95
-81.95

SL-002501
22.4
100
98.9
3.2
2
103.26
-103.26

SL-002502
22.4
150
149.1
2.8
2
155.24
-155.24

SL-002503
22.4
200
199.1
2.6
2
206.28
-206.28

SL-002109
25
25
22
8.5
1.6
24.38
-24.38

SL-002110
25
30
27.6
7
1.5
29.92
-29.92

SL-002111
25
35
32.8
6.6
2
35.16
-35.16

SL-002204
25
40
38.2
5.3
1.4
40.55
-40.55

SL-002205
25
50
48.3
5.1
2
50.82
-50.82

SL-002304
25
60
58.6
4.1
1.5
61.57
-61.57

SL-002305
25
75
73.7
4
2
76.91
-76.91

SL-002504
25
100
99
3
1.5
103.26
-103.26

SL-002506
25
125
123.9
3.2
2
129.02
-129.02

SL-002508
25
150
149.2
2.5
1.5
155.24
-155.24

SL-002509
25
175
173.9
3.2
2.3
180.3
-180.3

SL-002510
25
200
199.2
2.3
1.5
206.28
-206.28

SL-002511
25
250
249.3
2.1
1.5
258.7
-258.7

SL-002512
25
300
299.3
2
1.5
309.8
-309.8

SL-002513
25
400
399.4
1.9
1.5
412.88
-412.88

SL-002601
25
500
499.4
1.8
1.5
515.2
-515.2

SL-002112
25.4
25.4
22.2
9
2
24.72
-24.72

SL-002114
25.4
35
32.7
6.8
2
35.09
-35.09

SL-002206
25.4
50
48.3
5.2
2
50.82
-50.82

SL-002307
25.4
75.6
73.9
5.1
3
77.52
-77.52

SL-002515
25.4
100
98.5
4.6
3
102.57
-102.57

SL-002518
25.4
125
123.9
3.3
2
129.02
-129.02

SL-002521
25.4
150
149
3
2
155.24
-155.24

SL-002524
25.4
175
174
2.9
2
180.3
-180.3

SL-002526
25.4
200
199
2.8
2
206.28
-206.28

SL-002528
25.4
250
249.1
2.6
2
258.7
-258.7

SL-002529
25.4
300
299.2
2.5
2
309.8
-309.8

SL-002603
25.4
500
499.2
2.3
2
515.2
-515.2

SL-002604
25.4
1000
999
3.2
3
1032.8
-1032.8

SL-003101
30
30
26.4
10.3
2
29.17
-29.17

SL-003201
30
50
47.8
6.6
2
50.77
-50.77

SL-003301
30
60
57.6
7
3.2
60.74
-60.74

SL-003302
30
70
68.3
5.2
2
71.45
-71.45

SL-003303
30
75
73.4
5
2
76.91
-76.91

SL-003501
30
100
98.6
4.2
2
102.57
-102.57

SL-003502
30
120
118.7
5
3.2
123.59
-123.59

SL-003503
30
150
148.8
3.5
2
155.24
-155.24

SL-003504
30
180
178.5
5
3.8
185.35
-185.35

SL-003505
30
200
199
3.1
2
206.28
-206.28

SL-003506
30
250
248
5
4.1
257.33
-257.33

SL-003507
30
300
298.1
5
4.3
309.8
-309.8

SL-003601
30
500
499.2
2.4
2
515.2
-515.2

SL-003602
30
1000
999.3
2.2
2
1032.8
-1032.8

SL-003306
35
60
55.6
12.9
7.7
59.94
-59.94

SL-003307
35
65
62.8
6.7
2
66.08
-66.08

SL-003308
35
70
67.5
7.5
3.1
71.12
-71.12

SL-003508
35
110
108.4
4.7
2
113
-113

SL-003205
38
40
35.9
11.8
2
39.36
-39.36

SL-003206
38
45
41.4
10.4
2
44.84
-44.84

SL-003207
38
50
46.4
10.5
3
49.77
-49.77

SL-003310
38
75
72.7
6.8
2
76.56
-76.56

SL-003509
38
100
98.2
5.5
1.9
102.57
-102.57

SL-003510
38
125
123.4
4.8
2
127.8
-127.8

SL-003511
38
150
148.2
5.4
3.1
155.24
-155.24

SL-003512
38
200
198.4
4.8
3
206.28
-206.28

SL-003513
38
250
248.9
3.4
2
258.7
-258.7

SL-003514
38
350
348.7
4
3
364.8
-364.8

SL-003603
38
500
499.1
2.7
2
515.2
-515.2

SL-003604
38
700
698.8
3.5
3
725.02
-725.02

SL-003605
38
750
749.2
2.5
2
781.81
-781.81

SL-004201
40
50
46.7
9.8
1.5
50.23
-50.23

SL-004301
40
60
57.1
8.8
2
60.74
-60.74

SL-004401
40
80
77.3
8
3
81.4
-81.4

SL-004501
40
100
97
8
4
102.09
-102.09

SL-004502
40
125
123.3
5.1
2
127.8
-127.8

SL-004503
40
150
148.5
6
3.4
155.24
-155.24

SL-004504
40
200
197.3
8
6.1
207.32
-207.32

SL-004505
40
250
247.9
5.6
4
256.96
-256.96

SL-004506
40
400
397.4
8
7
412.88
-412.88

SL-005201
50
50
44.3
16.3
2.5
48.76
-48.76

SL-005301
50
60
55.6
12.9
2
59.94
-59.94

SL-005502
50
100
97.3
8.2
2
102.09
-102.09

SL-005503
50
125
122.5
7.4
2.5
127.8
-127.8

SL-005504
50
150
147
9
4.9
151.72
-151.72

SL-005508
50
200
198
6
3
206.28
-206.28

SL-005510
50
250
248.4
4.9
2.5
257.33
-257.33

SL-005513
50
300
298.5
4.5
2.5
309.8
-309.8

SL-005514
50
400
398.5
4.5
3
412.88
-412.88

SL-005515
50
450
448.6
4.3
3
468.8
-468.8

SL-005601
50
500
498.6
4.2
3
515.2
-515.2

SL-005603
50
600
598.7
4
3
630.9
-630.9

SL-005604
50
750
748.9
3.3
2.5
781.81
-781.81

SL-005605
50
800
798.7
3.8
3.1
841.4
-841.4

SL-005606
50
1000
999.1
2.6
2
1032.8
-1032.8

SL-005203
50.8
50.8
44.9
16.8
2.9
49.77
-49.77

SL-005304
50.8
75.6
71.6
11.7
3
76.29
-76.29

SL-005401
50.8
88.3
84.8
10.4
3
89.74
-89.74

SL-005516
50.8
100
96.8
9.4
3
102.09
-102.09

SL-005518
50.8
125
122.3
8.1
3
127.8
-127.8

SL-005520
50.8
150
148.1
8
3.8
155.24
-155.24

SL-005522
50.8
175
172.8
6.6
3
180.3
-180.3

SL-005523
50.8
200
198
6.1
3
206.28
-206.28

SL-005525
50.8
250
248.2
5.5
3
256.96
-256.96

SL-005526
50.8
300
298.3
5.1
3
309.8
-309.8

SL-005528
50.8
400
398.5
4.6
3
412.88
-412.88

SL-005607
50.8
500
498.6
4.3
3
515.2
-515.2

SL-005608
50.8
1000
998.8
3.6
3
1032.8
-1032.8

SL-006201
60
50.8
42.3
23.7
2.8
48.31
-48.31

SL-006301
60
70
64.4
16.4
2.8
69.8
-69.8

SL-006302
60
75
70
14.6
2.1
75
-75

SL-007301
75
75
66.6
24.1
3.4
73.2
-73.2

SL-007501
75
100
93.9
18.1
3.6
100.46
-100.46

SL-007502
75
125
120
14.9
3.6
127.8
-127.8

SL-007503
75
150
145.9
12.2
2.8
151.72
-151.72

SL-007504
75
200
196.7
9.8
2.9
204.5
-204.5

SL-007505
75
250
247.2
8.4
2.9
257.33
-257.33

SL-007506
75
350
347.6
7.4
3.5
359.7
-359.7

SL-007601
75
500
498
6.2
3.5
515.2
-515.2

SL-007602
75
750
748.3
5.3
3.5
781.81
-781.81

SL-007603
75
1000
998.4
4.9
3.5
1032.8
-1032.8

SL-007507
76.2
100
93.8
18.2
3.2
100.46
-100.46

SL-007508
76.2
150
145.8
12.6
2.9
151.72
-151.72

SL-007509
76.2
300
297.5
7.7
3
309.8
-309.8

SL-007510
76.2
400
397.8
6.5
3
412.88
-412.88

SL-007604
76.2
500
498.1
5.8
3
515.2
-515.2

SL-008601
80
500
498
6.1
3
515.2
-515.2

SL-009501
95
150
144
18
2.7
151.72
-151.72

SL-009502
100
100
88.6
32.7
5.2
97.72
-97.72

SL-009503
100
125
116.1
26
5.2
125.18
-125.18

SL-009504
100
150
143
20.8
3.8
151.72
-151.72

SL-009505
100
175
168.9
18.2
3.9
178.65
-178.65

SL-009506
100
200
199.8
16.3
3.9
204.5
-204.5

SL-009507
100
250
245.4
13.7
3.9
256.96
-256.96

SL-009508
100
350
346
12
5
359.7
-359.7

SL-009601
100
500
496.7
9.9
5
515.2
-515.2

SL-009602
100
750
747.3
8.2
5
781.81
-781.81

SL-009603
100
1000
997.6
7.4
5
1032.8
-1032.8

For more details, please contact us.

Symmetric-convex Lenses

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