1. ALL DIMENSIONS ARE IN MILLIMETERS. ~j!n`#.\ 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 P\"kr?jZP TYPE: HZK21 CDGM NO.623581 Ah2@sp,z NP 1.6230 ± V ± 58.2 Ib(C`4% STRIAE GRADE , ANNEAL O8;/oL4 U MELT NO. kowS| c# 3. 'P' PITCH POLISH TO TEST PLATE WITHIN '|C%X7 POWER AND IRREGULARITY INDICATED. cU;Bm}U 4. MANUFACTURE PER MIL-O-13830 I;4quFBlMu 5. SURFACE QUALITY !LKxZ" 6. 'C' MAGNESIUM FLUORIDE COATING PER MI E\iK_'# FOR MAX TRANSMISSION AT MILLI 2Zu9?
L ,I 7. 'G' FINE GROUND & BLACKENED PER d9{lj(2P 8. BEVEL EDGES AT 45 DEG TO MAX FA 1_Yx]%g< 9. DIAMETER TO FLAT IS (REF) ]d*9@+Iu WITH SURFACE SAG OF ON SURFA
kylewen
2021-05-06 11:33
kylewen:1. ALL DIMENSIONS ARE IN MILLIMETERS. hQ#e;1uD 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 o\8?CNm1( TYPE: HZK21 CDGM NO.623581 '!m6^*m|c NP 1.6230 &n .. (2021-05-06 11:32) \ eHOHHAGW