1. ALL DIMENSIONS ARE IN MILLIMETERS. 1Nd2{( 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 xAMW-eF?d TYPE: HZK21 CDGM NO.623581 C#Iybg NP 1.6230 ± V ± 58.2 l3F6AlPql STRIAE GRADE , ANNEAL !5uGd`^I MELT NO. )
M BQuiL 3. 'P' PITCH POLISH TO TEST PLATE WITHIN &m:uO^-D POWER AND IRREGULARITY INDICATED. #';:2Nyq 4. MANUFACTURE PER MIL-O-13830 +pn
N!:q 5. SURFACE QUALITY Whf.fK 6. 'C' MAGNESIUM FLUORIDE COATING PER MI hv_XP,1K FOR MAX TRANSMISSION AT MILLI K1!j fp 7. 'G' FINE GROUND & BLACKENED PER WWHoi{q 8. BEVEL EDGES AT 45 DEG TO MAX FA u.Tcg^ v 9. DIAMETER TO FLAT IS (REF) yFlm[K5YD WITH SURFACE SAG OF ON SURFA
kylewen
2021-05-06 11:33
kylewen:1. ALL DIMENSIONS ARE IN MILLIMETERS. ^)*-Bo)I 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 1--C~IjJ+ TYPE: HZK21 CDGM NO.623581 V"G*N<q NP 1.6230 &n .. (2021-05-06 11:32) KP5C}ZK+s