Spherical Lenses

Doublets

Doublet is a cemented lens comprising a positive lens and a negative lens with two different glasses. It provides a doublet with reduced spherical aberrations, reduced color aberrations and sharpened images. We produce cemented and air-spaced achromatic lenses (doublets / triplets). UV grade cement is our standard, other high-temp cements are available upon request. Metal housing, standard and broadband antireflection coatings are available upon request, see our standard optics components below.

achromatic-doublet-lens.jpg

Specifications

Parameter Precision Standard General
Diameter Tolerance: +0/-0.05mm +0/-0.1mm +0/-0.15mm
Center Thickness Tolerance: +/-0.1 mm +/-0.2 mm +/-0.4mm
Focal Length Tolerance: +/- 2 % +/- 2 % +/-2%
Surface Figure at 632.8 nm

(over 90% diameter):

λ /8 λ /4 λ/2
Centration: < 3 arc min < 3 arc min < 3 arc min
Surface Quality: 20-10 40-20 60-40
Clear Aperture: > 90% > 90% > 90%
Coating: custom custom custom

Doublets

Diameter Focal Length Center Thickness Edge Thickness Part No.
Φ(mm) f (mm) Tc(mm) Te(mm) Precision Standard General
3.00 9.00 2.50 2.19 / MADS 001 MADG 001
3.00 12.00 2.68 2.45 / MADS 002 MADG 002
4.00 8.00 2.53 2.09 / MADS 003 MADG 003
5.00 7.50 4.75 3.98 / MADS 004 MADG 004
5.00 10.00 2.76 2.22 / MADS 005 MADG 005
5.00 15.00 2.58 2.23 / MADS 006 MADG 006
5.00 20.00 2.64 2.37 / MADS 007 MADG 007
6.00 10.00 4.40 3.50 ADP 001 ADS 001 ADG 001
6.00 12.50 3.80 3.12 ADP 002 ADS 002 ADG 002
6.00 20.00 3.60 3.00 ADP 003 ADS 003 ADG 003
6.00 25.00 3.20 2.72 ADP 004 ADS 004 ADG 004
6.35 12.70 3.40 2.70 ADP 005 ADS 005 ADG 005
6.35 15.00 3.10 2.51 ADP 006 ADS 006 ADG 006
6.35 19.00 3.20 2.60 ADP 007 ADS 007 ADG 007
6.35 25.40 3.00 2.50 ADP 008 ADS 008 ADG 008
6.35 30.00 3.20 2.80 ADP 009 ADS 009 ADG 009
6.35 31.80 3.70 3.40 ADP 010 ADS 010 ADG 010
6.35 35.00 3.20 2.86 ADP 011 ADS 011 ADG 011
6.35 38.10 4.50 4.20 ADP 012 ADS 012 ADG 012
6.35 40.00 3.30 3.01 ADP 013 ADS 013 ADG 013
6.35 50.00 3.00 2.76 ADP 014 ADS 014 ADG 014
6.35 60.00 3.30 3.11 ADP 015 ADS 015 ADG 015
7.00 12.00 4.70 3.50 ADP 016 ADS 016 ADG 016
8.00 16.00 4.90 3.80 ADP 017 ADS 017 ADG 017
8.00 25.00 5.10 4.40 ADP 018 ADS 018 ADG 018
8.00 30.00 4.50 3.90 ADP 019 ADS 019 ADG 019
10.00 12.00 7.00 5.30 ADP 020 ADS 020 ADG 020
10.00 18.00 5.47 4.49 ADP 021 ADS 021 ADG 021
10.00 20.00 5.90 4.50 ADP 022 ADS 022 ADG 022
10.00 27.00 5.19 4.25 ADP 023 ADS 023 ADG 023
10.00 36.00 4.00 3.32 ADP 024 ADS 024 ADG 024
10.00 40.00 5.06 4.45 ADP 025 ADS 025 ADG 025
10.00 45.00 4.30 3.76 ADP 026 ADS 026 ADG 026
10.00 60.00 5.00 3.32 ADP 027 ADS 027 ADG 027
10.00 75.00 4.60 4.28 ADP 028 ADS 028 ADG 028
12.00 25.00 5.80 4.10 ADP 029 ADS 029 ADG 029
12.70 14.00 7.73 5.34 ADP 030 ADS 030 ADG 030
12.70 19.00 6.85 4.90 ADP 031 ADS 031 ADG 031
12.70 25.40 5.50 4.10 ADP 032 ADS 032 ADG 032
12.70 30.00 5.40 3.90 ADP 033 ADS 033 ADG 033
12.70 31.80 5.35 4.30 ADP 034 ADS 034 ADG 034
12.70 35.00 5.18 3.98 ADP 035 ADS 035 ADG 035
12.70 38.10 4.50 3.30 ADP 036 ADS 036 ADG 036
12.70 40.00 6.80 5.93 ADP 037 ADS 037 ADG 037
12.70 45.00 5.00 3.94 ADP 038 ADS 038 ADG 038
12.70 50.80 4.50 3.50 ADP 039 ADS 039 ADG 039
12.70 60.00 5.00 4.21 ADP 040 ADS 040 ADG 040
12.70 63.50 4.50 3.70 ADP 041 ADS 041 ADG 041
12.70 76.20 5.00 4.40 ADP 042 ADS 042 ADG 042
12.70 80.00 3.70 3.12 ADP 043 ADS 043 ADG 043
12.70 88.90 4.50 4.00 ADP 044 ADS 044 ADG 044
12.70 90.00 3.58 3.06 ADP 045 ADS 045 ADG 045
12.70 100.00 4.50 4.03 ADP 046 ADS 046 ADG 046
14.00 21.00 8.10 5.40 ADP 047 ADS 047 ADG 047
14.00 44.00 5.20 4.00 ADP 048 ADS 048 ADG 048
15.00 25.00 8.03 6.06 ADP 049 ADS 049 ADG 049
15.00 30.00 7.50 5.88 ADP 050 ADS 050 ADG 050
15.00 40.00 7.58 6.38 ADP 051 ADS 051 ADG 051
15.00 50.00 5.60 4.23 ADP 052 ADS 052 ADG 052
15.00 75.00 7.50 6.59 ADP 053 ADS 053 ADG 053
16.00 31.00 8.90 6.10 ADP 054 ADS 054 ADG 054
16.00 36.00 6.90 4.90 ADP 055 ADS 055 ADG 055
16.00 48.00 5.20 3.70 ADP 056 ADS 056 ADG 056
17.00 73.00 5.20 4.10 ADP 057 ADS 057 ADG 057
18.00 27.00 9.27 6.62 ADP 058 ADS 058 ADG 058
18.00 30.00 8.91 6.55 ADP 059 ADS 059 ADG 059
18.00 35.00 7.61 5.61 ADP 060 ADS 060 ADG 060
18.00 40.00 8.00 5.80 ADP 061 ADS 061 ADG 061
18.00 50.00 6.00 4.20 ADP 062 ADS 062 ADG 062
18.00 60.00 5.20 3.70 ADP 063 ADS 063 ADG 063
18.00 75.00 5.27 4.36 ADP 064 ADS 064 ADG 064
18.00 80.00 5.20 4.10 ADP 065 ADS 065 ADG 065
18.00 125.00 6.50 5.72 ADP 066 ADS 066 ADG 066
19.00 56.00 5.90 4.20 ADP 067 ADS 067 ADG 067
19.00 90.00 5.50 4.40 ADP 068 ADS 068 ADG 068
19.00 148.00 4.60 4.00 ADP 069 ADS 069 ADG 069
19.00 190.00 6.00 5.50 ADP 070 ADS 070 ADG 070
20.00 30.00 10.16 7.25 ADP 071 ADS 071 ADG 071
20.00 35.00 9.09 6.58 ADP 072 ADS 072 ADG 072
20.00 40.00 10.00 7.83 ADP 073 ADS 073 ADG 073
20.00 60.00 7.00 4.98 ADP 074 ADS 074 ADG 074
25.00 30.00 14.04 9.30 ADP 075 ADS 075 ADG 075
25.00 35.00 13.50 9.47 ADP 076 ADS 076 ADG 076
25.00 40.00 12.00 8.54 ADP 077 ADS 077 ADG 077
25.00 45.00 10.89 7.08 ADP 078 ADS 078 ADG 078
25.00 50.00 11.50 8.79 ADP 079 ADS 079 ADG 079
25.00 60.00 11.40 8.81 ADP 080 ADS 080 ADG 080
25.00 65.00 8.00 5.30 ADP 081 ADS 081 ADG 081
25.00 75.00 8.25 6.39 ADP 082 ADS 082 ADG 082
25.00 85.00 8.01 6.06 ADP 083 ADS 083 ADG 083
25.00 90.00 6.50 4.40 ADP 084 ADS 084 ADG 084
25.00 100.00 8.50 6.61 ADP 085 ADS 085 ADG 085
25.00 120.00 8.25 6.68 ADP 086 ADS 086 ADG 086
25.00 125.00 8.40 6.90 ADP 087 ADS 087 ADG 087
25.00 150.00 7.90 6.60 ADP 088 ADS 088 ADG 088
25.00 175.00 5.50 4.40 ADP 089 ADS 089 ADG 089
25.00 200.00 12.50 11.56 ADP 090 ADS 090 ADG 090
25.00 225.00 5.50 4.66 ADP 091 ADS 091 ADG 091
25.00 250.00 7.50 6.75 ADP 092 ADS 092 ADG 092
25.00 275.00 7.50 6.82 ADP 093 ADS 093 ADG 093
25.00 300.00 5.50 4.89 ADP 094 ADS 094 ADG 094
25.00 400.00 5.50 5.02 ADP 095 ADS 095 ADG 095
25.00 500.00 5.50 5.13 ADP 096 ADS 096 ADG 096
25.40 50.80 9.80 7.00 ADP 097 ADS 097 ADG 097
25.40 63.50 8.50 6.30 ADP 098 ADS 098 ADG 098
25.40 76.20 7.50 5.20 ADP 099 ADS 099 ADG 099
25.40 88.90 7.47 5.30 ADP 100 ADS 100 ADG 100
30.00 50.00 13.20 9.20 ADP 101 ADS 101 ADG 101
30.00 60.00 12.50 8.40 ADP 102 ADS 102 ADG 102
30.00 75.00 11.40 8.40 ADP 103 ADS 103 ADG 103
30.00 100.00 8.70 6.30 ADP 104 ADS 104 ADG 104
30.00 120.00 10.70 8.40 ADP 105 ADS 105 ADG 105
30.00 125.00 7.42 5.51 ADP 106 ADS 106 ADG 106
30.00 140.00 9.00 7.10 ADP 107 ADS 107 ADG 107
30.00 150.00 10.70 8.88 ADP 108 ADS 108 ADG 108
30.00 160.00 6.50 5.00 ADP 109 ADS 109 ADG 109
30.00 180.00 8.10 6.60 ADP 110 ADS 110 ADG 110
30.00 200.00 8.10 6.90 ADP 111 ADS 111 ADG 111
30.00 250.00 7.20 6.20 ADP 112 ADS 112 ADG 112
30.00 300.00 9.40 8.60 ADP 113 ADS 113 ADG 113
31.50 80.00 9.50 6.10 ADP 114 ADS 114 ADG 114
31.50 100.00 8.70 6.10 ADP 115 ADS 115 ADG 115
31.50 160.00 6.50 4.80 ADP 116 ADS 116 ADG 116
31.50 200.00 8.10 6.80 ADP 117 ADS 117 ADG 117
31.50 250.00 7.20 6.20 ADP 118 ADS 118 ADG 118
31.50 300.00 9.40 8.60 ADP 119 ADS 119 ADG 119
38.10 76.20 14.00 9.90 ADP 120 ADS 120 ADG 120
38.10 100.00 12.40 9.30 ADP 121 ADS 121 ADG 121
38.10 125.00 12.40 9.90 ADP 122 ADS 122 ADG 122
38.10 150.00 9.00 6.10 ADP 123 ADS 123 ADG 123
38.10 200.00 11.00 8.80 ADP 124 ADS 124 ADG 124
38.10 250.00 11.50 9.80 ADP 125 ADS 125 ADG 125
38.10 300.00 11.00 9.60 ADP 126 ADS 126 ADG 126
38.10 400.00 10.50 9.40 ADP 127 ADS 127 ADG 127
40.00 60.00 17.46 10.03 ADP 128 ADS 128 ADG 128
40.00 80.00 16.07 11.75 ADP 129 ADS 129 ADG 129
40.00 120.00 11.20 7.60 ADP 130 ADS 130 ADG 130
40.00 140.00 10.10 7.10 ADP 131 ADS 131 ADG 131
40.00 160.00 9.40 6.80 ADP 132 ADS 132 ADG 132
40.00 180.00 9.60 7.20 ADP 133 ADS 133 ADG 133
40.00 200.00 10.60 8.20 ADP 134 ADS 134 ADG 134
40.00 250.00 12.50 10.57 ADP 135 ADS 135 ADG 135
40.00 300.00 9.30 7.90 ADP 136 ADS 136 ADG 136
40.00 350.00 7.00 5.80 ADP 137 ADS 137 ADG 137
40.00 400.00 8.00 6.80 ADP 138 ADS 138 ADG 138
40.00 450.00 8.20 7.30 ADP 139 ADS 139 ADG 139
40.00 500.00 10.00 9.04 ADP 140 ADS 140 ADG 140
50.00 100.00 17.92 12.55 ADP 141 ADS 141 ADG 141
50.00 260.00 12.30 9.80 ADP 142 ADS 142 ADG 142
50.00 350.00 12.00 10.07 ADP 143 ADS 143 ADG 143
50.80 150.00 12.50 7.30 ADP 144 ADS 144 ADG 144
50.80 200.00 12.00 8.10 ADP 145 ADS 145 ADG 145
50.80 250.00 12.83 9.70 ADP 146 ADS 146 ADG 146
50.80 300.00 14.00 11.40 ADP 147 ADS 147 ADG 147
50.80 400.00 13.00 11.10 ADP 148 ADS 148 ADG 148
50.80 500.00 11.66 10.10 ADP 149 ADS 149 ADG 149
50.80 750.00 17.50 16.50 ADP 150 ADS 150 ADG 150
63.00 400.00 12.00 9.40 ADP 151 ADS 151 ADG 151
63.00 500.00 12.00 10.20 ADP 152 ADS 152 ADG 152
63.00 600.00 11.00 9.50 ADP 153 ADS 153 ADG 153
63.00 800.00 10.00 8.90 ADP 154 ADS 154 ADG 154
75.00 200.00 23.64 13.97 ADP 155 ADS 155 ADG 155
75.00 300.00 19.50 13.97 ADP 156 ADS 156 ADG 156
75.00 400.00 17.05 12.84 ADP 157 ADS 157 ADG 157
76.20 500.00 17.50 14.00 ADP 158 ADS 158 ADG 158
76.20 750.00 17.50 15.20 ADP 159 ADS 159 ADG 159
80.00 300.00 19.60 13.70 ADP 160 ADS 160 ADG 160
80.00 1000.00 10.00 8.50 ADP 161 ADS 161 ADG 161