1. ALL DIMENSIONS ARE IN MILLIMETERS. T7_i:HU%
2. MATERIAL: OPTICAL GLASS PER MIL-G-174 aj;OG^(!2_ TYPE: HZK21 CDGM NO.623581 ^Rriu $\ NP 1.6230 ± V ± 58.2 :=!?W^J STRIAE GRADE , ANNEAL nS'hdeoW MELT NO. [;yEG$)K 3. 'P' PITCH POLISH TO TEST PLATE WITHIN ,tBb$T)7< POWER AND IRREGULARITY INDICATED. ak]:ir`o 4. MANUFACTURE PER MIL-O-13830 KLi&TmIB 5. SURFACE QUALITY 8V$pdz| [ 6. 'C' MAGNESIUM FLUORIDE COATING PER MI uh#"4-v FOR MAX TRANSMISSION AT MILLI dNd(57 7. 'G' FINE GROUND & BLACKENED PER oqeA15k$ 8. BEVEL EDGES AT 45 DEG TO MAX FA TV#X@jQ 9. DIAMETER TO FLAT IS (REF) xfYDjf :< WITH SURFACE SAG OF ON SURFA
kylewen
2021-05-06 11:33
kylewen:1. ALL DIMENSIONS ARE IN MILLIMETERS. Nu}x`Qkmr 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 AcRrk TYPE: HZK21 CDGM NO.623581 j.}@ 9 NP 1.6230 &n .. (2021-05-06 11:32) qeM`z