1. ALL DIMENSIONS ARE IN MILLIMETERS. 3.Gj4/f 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 "hz\Z0zg2 TYPE: HZK21 CDGM NO.623581 k0z&v < NP 1.6230 ± V ± 58.2 UL@9W6 STRIAE GRADE , ANNEAL 9SQ4cv*2 MELT NO. X|LxV] 3. 'P' PITCH POLISH TO TEST PLATE WITHIN ksR1kvTm POWER AND IRREGULARITY INDICATED. ?`_jFj+<\S 4. MANUFACTURE PER MIL-O-13830 U977#MXf 5. SURFACE QUALITY TCKu,}s 6. 'C' MAGNESIUM FLUORIDE COATING PER MI Rf-[svA FOR MAX TRANSMISSION AT MILLI =}!Mf' 7. 'G' FINE GROUND & BLACKENED PER [V8fu
qE> 8. BEVEL EDGES AT 45 DEG TO MAX FA (oz$B0HO: 9. DIAMETER TO FLAT IS (REF) vdDludEv WITH SURFACE SAG OF ON SURFA
kylewen
2021-05-06 11:33
kylewen:1. ALL DIMENSIONS ARE IN MILLIMETERS. 1k%k`[VC 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 7IlOG~DC TYPE: HZK21 CDGM NO.623581 $4FX(O0Q@ NP 1.6230 &n .. (2021-05-06 11:32) J<gJc*Q