1. ALL DIMENSIONS ARE IN MILLIMETERS. 7eAV2. 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 sRA2O/yKCE TYPE: HZK21 CDGM NO.623581 h<TZJCt NP 1.6230 ± V ± 58.2 &lLfVa-l STRIAE GRADE , ANNEAL 0%dOi
ko MELT NO. 3%5a&b 3. 'P' PITCH POLISH TO TEST PLATE WITHIN X6r0+D5AvB POWER AND IRREGULARITY INDICATED. 6(rN(C 4. MANUFACTURE PER MIL-O-13830 YO$D- 5. SURFACE QUALITY N+@ Ff3M 6. 'C' MAGNESIUM FLUORIDE COATING PER MI brs`R#e \ FOR MAX TRANSMISSION AT MILLI 3h d30o 7. 'G' FINE GROUND & BLACKENED PER sQac%.H;`U 8. BEVEL EDGES AT 45 DEG TO MAX FA FK593z 9. DIAMETER TO FLAT IS (REF) N)GHQlgH WITH SURFACE SAG OF ON SURFA
kylewen
2021-05-06 11:33
kylewen:1. ALL DIMENSIONS ARE IN MILLIMETERS. N*}soMPV^. 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 "u!gfG?oH TYPE: HZK21 CDGM NO.623581 'E3T fM NP 1.6230 &n .. (2021-05-06 11:32) V;xPZ2C;