optician repairing broken glasses in workshop

young man repairing glasses service 3039years laser healthcareandmedicine store partof concentration equipment working eyesight occupation onemanonly serious medicalequipment professionaloccupation people optometry oneperson looking strap optometrist business men retail expertise workshop sparepart businessfinanceandindustry adultsonly lenseye opticalinstrument titanium oneyoungmanonly serbia