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National Stock Number:
6650-01-458-7812
Federal Supply Class:
6650
National Item Identification Number:
014587812
Description:
LENS,OPTICAL INSTRUMENT
Detail:
An unmounted, transparent, color free lens which may be treated with a low reflection coating to increase light transmission. Includes single and compound elements. For items having two plane parallel surfaces, see WINDOW, OPTICAL INSTRUMENT. Excludes RETICLE, OPTICAL INSTRUMENT.
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Manufacturer Information:
| QWPO-154-10-2-R | 60441 | CVI LASER LLC | | QWPO-1540-22MM-2-R10 | 60441 | CVI LASER LLC |
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Techincal Specification:
| DIAMETER | 1.000 INCHES NOMINAL | | MATERIAL | QUARTZ | | SPECIAL FEATURES | TRANSMITTAL WAVE FRONT 1640 NM, SURFACE QUALITY 5-10 RESEARCH GRADE POLY LASER POLISH,PARALLELISM <0.5 SEC OFARC, RETARDATION TOLERANCE POLARIZATION STATE PURITY 99% AT DESIGN WAVELENGTH, ANTIREFLECTION COATING: R<0.25% PERSURFACE, CLEAR APERTURE: CENTRAL 85% OF DIAMETER,OPTICAL SUBSTRATE DIA 22.0MM, CLEAR APERATURE DIA 0.74" |
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