1. ALL DIMENSIONS ARE IN MILLIMETERS. "tCI_
Zi; 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 }"Y<<e<z: TYPE: HZK21 CDGM NO.623581 p^l#Wq5 NP 1.6230 ± V ± 58.2 &lc@]y8 STRIAE GRADE , ANNEAL whI{?NP MELT NO. ~Ps *i]n( 3. 'P' PITCH POLISH TO TEST PLATE WITHIN B5\l&4X POWER AND IRREGULARITY INDICATED. :4AQhn^;" 4. MANUFACTURE PER MIL-O-13830 W 4{ T< 5. SURFACE QUALITY T2{e1 =Z7 6. 'C' MAGNESIUM FLUORIDE COATING PER MI FT).$h~+4 FOR MAX TRANSMISSION AT MILLI S)CsH1Q 7. 'G' FINE GROUND & BLACKENED PER gt4GN`-k 8. BEVEL EDGES AT 45 DEG TO MAX FA a=S &r1s> 9. DIAMETER TO FLAT IS (REF) AXw qN:P} WITH SURFACE SAG OF ON SURFA
kylewen
2021-05-06 11:33
kylewen:1. ALL DIMENSIONS ARE IN MILLIMETERS. g5BL"Dn 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 DVQr7tQf TYPE: HZK21 CDGM NO.623581 /fQcrd7h NP 1.6230 &n .. (2021-05-06 11:32) J~x]~}V&