Glasses with trial lenses lie on the ophthalmologists desk
Person putting trial frame into box with lenses
Special trial frame for optometry in ophthalmologist clinic.
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Optometrist checking patients vision with trial frame
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Trial frame prepared in office for vision examination
Adult optometrist adjusting trial frame on patient
Optometrist adjusting trial frame on face of man
Special trial frame for optometry in ophthalmologist clinic.
Optometrist adjusting trial frame for eye examination
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Optometrist checking patients vision with trial frame
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Trial frame on face of man in oculist office
Male in trial frame staring forward at camera
Oculist putting trial frame on man eyes
Two scientists carrying out new trial
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
A clipboard with the words "CLINICAL TRIAL" on a wooden table.
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
Guys with trial bicycles on the top of mountain at sunset
Ophthalmologist checking patients vision with trial frame
Pharmacist and chemical scientist doing antibiotic trials and testing in the laboratory
