Part Number
Definition:
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.
CAGE Information
| Code | Company |
|---|---|
| 12705 | BAE SYSTEMS INFORMATION AND ELECTRON |
Federal Supply Class
Title
OPTICAL INSTRUMENTS, TEST EQUIPM
Inclusions:
INCLUDES BINOCULARS; MAGNIFIERS; MICROSCOPES; PERISCOPES; TELESCOPES; OPTICAL ELEMENTS; SUCH AS LENS, PRISMS, WINDOWS; OPTICAL BENCHES AND ASSOCIATED DEVICES; ENDOSCOPES, FIBER OPTICS (NON-MEDICAL).
Exclusions:
EXCLUDES FIRE CONTROL INSTRUMENTS, OPTICAL; SURVEYING INSTRUMENTS, OPTICAL; PHOTOGRAMMETRIC INSTRUMENTS; OCTANTS; AND SEXTANTS; OPTICAL INSTRUMENTS INTEGRATED WITH FIRE CONTROL EQUIPMENT; OPTHALMOLOGICAL INSTRUMENTS; ELECTRONIC FIBER OPTIC TEST EQUIPMENT; MEDICAL ENDOSCOPES.
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND PLANO-CONVEX AND DOUBLE CONVEX |
| BMSD | INDIVIDUAL LENS STYLE | DOUBLE CONVEX AND PLANO-CONVEX AND DOUBLE CONVEX |
| BMMT | BACK FOCAL LENGTH | 1.336 INCHES |
| ABMZ | DIAMETER | 1.140 INCHES NOMINAL |
| BMMW | FRONT FOCAL LENGTH | 1.242 INCHES |
| BMMP | COMPOUND LENS EDGE THICKNESS | 0.277 INCHES NOMINAL |
| BMMX | REFRACTION INDEX | 1.7883 NOMINAL AND 1.8466 NOMINAL |
| ZZZV | FSC APPLICATION DATA | NIGHT VISION EQUIPMENT,EMITTED AND REFLECTED RADIATION |
| BMMN | COMPOUND LENS OVERALL AXIAL THICKNESS | 0.423 INCHES NOMINAL |
| MATL | MATERIAL | GLASS, OPTICAL, MIL-G-174, TYPE LAF-21, 788-474 AND GLASS, OPTICAL, MIL-G-174, TYPE SF-57, 847-238 |
| CTKX | ELEMENT RIGHT SURFACE RADIUS | -1.8704 INCHES AND 2.2592 INCHES AND -1.6234 INCHES |
| ABRY | LENGTH | 0.423 INCHES NOMINAL |
| BMMZ | ABBE CONSTANT | 23.830 AND 47.390 AND 23.830 |
| BMMS | EQUIVALENT FOCAL LENGTH | 1.393 INCHES |
| CTKW | ELEMENT LEFT SURFACE RADIUS | 3.8233 INCHES AND -1.8704 INCHES AND 2.2593 INCHES |
| BMLY | AXIAL THICKNESS | 0.153 INCHES NOMINAL AND 0.075 INCHES NOMINAL AND 0.195 INCHES NOMINAL |
| BMSC | COMPOUND LENS STYLE | TRIPLET |