1. ALL DIMENSIONS ARE IN MILLIMETERS. 670g|&v. 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 1P&c:n TYPE: HZK21 CDGM NO.623581 eBG7]u,Q NP 1.6230 ± V ± 58.2 ;clF\K> STRIAE GRADE , ANNEAL wB"&K;t MELT NO. fM d]P:B 3. 'P' PITCH POLISH TO TEST PLATE WITHIN L1M]ya!l POWER AND IRREGULARITY INDICATED. / [:@j+n\ 4. MANUFACTURE PER MIL-O-13830 +d]} 5. SURFACE QUALITY &yWl8O 6. 'C' MAGNESIUM FLUORIDE COATING PER MI tOS%.0W5J FOR MAX TRANSMISSION AT MILLI %I[(`nb 7. 'G' FINE GROUND & BLACKENED PER 0l{').!_ 8. BEVEL EDGES AT 45 DEG TO MAX FA <(;"L<?D<C 9. DIAMETER TO FLAT IS (REF) &QLCij5: WITH SURFACE SAG OF ON SURFA
kylewen
2021-05-06 11:33
kylewen:1. ALL DIMENSIONS ARE IN MILLIMETERS. k-Le)8+b 2. MATERIAL: OPTICAL GLASS PER MIL-G-174 &X9#{:l= TYPE: HZK21 CDGM NO.623581 rmk'{" NP 1.6230 &n .. (2021-05-06 11:32) C5*j0}