NA 027
DIN Standards Committee Optics and Precision Mechanics
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DIN ISO 9345-2
DIN ISO 9345-2
Optics and optical instruments - Microscopes - Imaging distances related to mechanical reference planes - Part 2: Infinity-corrected optical systems (ISO 9345-2:2003)
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Optik und optische Instrumente - Mikroskope - Optische Anschlussmaße - Teil 2: Unendlich-korrigierte optische Systeme (ISO 9345-2:2003)