| Show sharp sharpening the eyes of the army and navy with lenses defense listen children and vou shall hear of t a little co in this n pr cog great nin chiner alf X ilia vital 1 rol in the ichele plais s art a unspectacular hitt def ta instruments for or our aenied ellse forces it ts is tho the manufacture future of 0 optical be ba up lip against it itzhoc the su it tras thought tolt that af the U S tco ti le supply but Ante rican glass manufacturers of german optical glass atvas cut 0 off ff bit as good the optical division through avith a product every at frankford arsenal in where philadelphia some of these photos ivere taken now has a staff of persons person rm ott the bridge of the knighty ant I 1 tle ship north carolina rear ad olaf al Il awl his e arec autive officer Conin idrA G shepard y left hold binoculars as they observe X ahl le v the effects of the firing tests at sea op Z M t A 41 I 1 L the lathe machine at th eleft is used for centering lenses and grind ing the edges through with the optical center right looking for flails n parts of binoculars as they are assembled 19 W 41 A nw P N the girl at left is cleaning optical ele elements rents that will ivill later be ns a s bled into a battery corn commanders manders telescope right kight tuo tivo pretty maids heck check on finished prisms prisons and lenses 4 1 I 1 t 0 1 4 e at f held field binoculars m in abiud me A I 1 soldier is is spotting spoiling aircraft hiring during manew tf ite he tells jells ii partner nhat he sees and the par partner trier speaks into te ireless phone to relay the information to in headquarters rv 7 |
