The Construction and Proving of Three 50 mm Focal Length Standard Reference Lenses

• 1 February 1971
• journal article
• Published by Taylor & Francis in Optica Acta: International Journal of Optics
• Vol. 18  (2) , 139-147
• https://doi.org/10.1080/713818420

Abstract

Keywords

• IMAGE QUALITY
• MM FOCAL LENGTH
• REFERENCE LENSES
• LENGTH STANDARD
• STANDARD REFERENCE