Optical Instrument Lens - Page 12 of 50
1233 part numbers
94191
NSN 6650-00-525-3446
Cross Reference:
128425-1
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13.000 millimeters diameter
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12.500 millimeters axial thickness
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double convex single lens style
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1.874 inches diameter
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0.259 inches and 0.188 inches axial thickness
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0.447 inches compound lensaxial thickness
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0.350 inches compound lens edge thickness
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10.725 inches equivalent focal length
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between 1.424 inches and 1.427 inches diameter
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0.064 inches and 0.579 inches axial thickness
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between 0.633 inches and 0.653 inches compound lensaxial thickness
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0.542 inches compound lens edge thickness
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8.090 inches equivalent focal length
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between 1.424 inches and 1.427 inches diameter
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between 0.316 inches and 0.331 inches axial thickness
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0.331 inches compound lensaxial thickness
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0.159 inches compound lens edge thickness
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2.958 inches equivalent focal length
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1.374 inches diameter
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0.506 inches and 0.070 inches axial thickness
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0.576 inches compound lensaxial thickness
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0.338 inches compound lens edge thickness
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2.324 inches equivalent focal length
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0.634 inches diameter
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0.165 inches axial thickness
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0.317 inches compound lensaxial thickness
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0.074 inches compound lens edge thickness
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1.035 inches equivalent focal length
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0.634 inches diameter
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0.467 inches compound lensaxial thickness
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0.361 inches compound lens edge thickness
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1.790 inches equivalent focal length
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1.623 inches back focal length
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2.255 inches diameter
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0.393 inches and 0.277 inches axial thickness
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0.670 inches compound lensaxial thickness
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14.130 inches equivalent focal length
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13.744 inches back focal length
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1.124 inches diameter
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0.098 inches and 0.453 inches axial thickness
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0.551 inches compound lensaxial thickness
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0.407 inches compound lens edge thickness
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2.995 inches equivalent focal length
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2.283 inches diameter
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0.886 inches and 0.157 inches axial thickness
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1.043 inches compound lensaxial thickness
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0.729 inches compound lens edge thickness
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2.998 inches equivalent focal length
Y56169
NSN 6650-00-532-1552
Cross Reference:
5321552
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2.440 inches diameter
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0.413 inches axial thickness
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3.740 inches equivalent focal length
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3.610 inches back focal length
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1.6200 refraction index
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1.399 inches diameter
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meniscus single lens style
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-0.916 inches element left surface radius
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0.809 inches element right surface radius
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glass material
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between 1.398 inches and 1.399 inches diameter
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between 0.389 inches and 0.391 inches length
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plano-convex single lens style
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glass, optical, mil-g-174, grade a material
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glass, optical, mil-g-174, grade a material
1471C976
NSN 6650-00-544-5497
Cross Reference:
1628721253-1, 1628721253-2
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glass, optical material
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glass optical material
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2.520 inches diameter
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0.551 inches and 0.160 inches axial thickness
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0.711 inches compound lensaxial thickness
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0.458 inches compound lens edge thickness
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7.839 inches equivalent focal length
8200149
NSN 6650-00-546-9641
Cross Reference:
6650005469641
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1.400 inches diameter
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0.142 inches and 0.236 inches axial thickness
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0.378 inches compound lensaxial thickness
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0.333 inches compound lens edge thickness
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13.189 inches equivalent focal length
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3.250 inches diameter
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0.625 inches and 0.200 inches axial thickness
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0.825 inches compound lensaxial thickness
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double convex single lens style
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double convex and plano-concave individual lens style
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1.18100 inches diameter
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0.142 inches and 0.205 inches axial thickness
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0.347 inches compound lens edge thickness
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doublet compound lens style
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double convex and plano-concave individual lens style
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0.96500 inches diameter
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0.118 inches and 0.295 inches axial thickness
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0.413 inches compound lens edge thickness
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doublet compound lens style
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double convex and plano-concave individual lens style
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glass, crown material
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glass, crown material
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6.908 millimeters compound lens edge thickness
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doublet compound lens style
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double convex and plano-convex individual lens style
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glass grades bk-7 and grade sf-12-fscm 22403 material
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glass grades bk-7 and grade sf-12-fscm 22403 material