Optical Instrument Lens - Page 2 of 50
1233 part numbers
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between 1.236 inches and 1.240 inches diameter
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between 0.595 inches and 0.619 inches compound lensaxial thickness
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2.079 inches equivalent focal length
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1.934 inches back focal length
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1.6490 and 1.5410 refraction index
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between 3.097 inches and 3.100 inches diameter
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between 1.002 inches and 1.042 inches compound lensaxial thickness
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16.560 inches equivalent focal length
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15.807 inches back focal length
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1.6490 and 1.5880 refraction index
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37.0 millimeters diameter
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rangefinder mk33 end application
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10.5 millimeters compound lensaxial thickness
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1.6166 and 1.5166 refraction index
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36.700 and 64.800 abbe constant
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36.5 millimeters diameter
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rangefinder mk33 end application
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15.1 millimeters compound lensaxial thickness
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7.956 centimeters equivalent focal length
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8.196 centimeters back focal length
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80.0 millimeters diameter
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rangefinder mk28 end application
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3.0 millimeters compound lensaxial thickness
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3.257 centimeters equivalent focal length
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3.133 centimeters back focal length
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83.0 millimeters diameter
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rangefinder mk45 end application
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41.0 millimeters compound lensaxial thickness
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76.230 centimeters equivalent focal length
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71.680 centimeters back focal length
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20.0 millimeters diameter
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rangefinder mk45 end application
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4.2 millimeters compound lensaxial thickness
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4.0 millimeters compound lens edge thickness
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41.718 centimeters equivalent focal length
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14.0 millimeters diameter
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rangefinder mk45 end application
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22.735 centimeters equivalent focal length
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1.5125 and 1.6170 refraction index
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60.500 and 36.600 abbe constant
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35.0 millimeters diameter
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rangefinder mk42 end application
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22.8 millimeters compound lensaxial thickness
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35.900 centimeters equivalent focal length
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35.900 centimeters back focal length
26800190
NSN 6650-00-139-5451
Cross Reference:
506642, 9240-003 SH85
9240-003-86
NSN 6650-00-139-5452
Cross Reference:
26800191, 26800191REV-C
9240-003-94
NSN 6650-00-139-5460
Cross Reference:
26800199
9240-003-87
NSN 6650-00-139-5461
Cross Reference:
26800192
26800196
NSN 6650-00-139-5462
Cross Reference:
9240-003-91
N2400-41576-2
NSN 6650-00-140-0198
Cross Reference:
1710-5354, SI-242-L
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9.250 inches width
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12.750 inches length
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0.250 inches axial thickness
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0.393 inches diameter
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0.074 inches axial thickness
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0.752 inches equivalent focal length
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0.752 inches back focal length
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0.683 inches front focal length
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0.511 inches diameter
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0.090 inches axial thickness
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0.993 inches equivalent focal length
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0.993 inches back focal length
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0.912 inches front focal length
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0.393 inches diameter
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0.047 inches axial thickness
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0.880 inches equivalent focal length
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0.880 inches back focal length
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0.821 inches front focal length
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0.373 inches diameter
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0.047 inches axial thickness
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0.858 inches equivalent focal length
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0.858 inches back focal length
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0.759 inches front focal length
265862PC15
NSN 6650-00-143-1604
Cross Reference:
G10100PC15
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22.0 millimeters diameter
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rangefinder mk42 end application
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6.0 millimeters compound lensaxial thickness
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34.940 centimeters equivalent focal length
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34.730 centimeters back focal length
B11950-1
NSN 6650-00-147-4887
Cross Reference:
493-8061
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3.500 inches diameter
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4.300 inches length
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2.953 inches axial thickness
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6.224 inches back focal length
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14.759 inches front focal length
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doublet compound lens style
LD172599GP1
NSN 6650-00-152-6536
Cross Reference:
LD172599PC1
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0.669 inches diameter
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0.118 inches and 0.098 inches axial thickness
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0.216 inches compound lensaxial thickness
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0.204 inches compound lens edge thickness
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9.252 inches equivalent focal length
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1.299 inches diameter
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0.335 inches and 0.118 inches axial thickness
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0.327 inches compound lens edge thickness
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4.428 inches equivalent focal length
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4.501 inches back focal length
