$It is trial frame for measuring over refraction retinoscopy.$

Browse premium images on iStock | 20% off at iStock ↗Browse premium images on iStock
20% off at iStock ↗

View more ↗View more on iStock ↗

Optical device

Eye testing equipment. Close up of medical equipment standing in the ophthalmologists office and being in use while checking the eyesight

white Meade LX200GPS telescope beside black wall

black Canon camera lens leaning on white book

green blue and black compact disc

closeup photo of tower viewer

Hands of unrecognizable father and son holding cameras. Office desk with various office stuff around the workplace. Studio shot on wooden background. Flat lay.

a person holding a silver device in their hand

red and blue boke lights

black iPhone 7 Plus screenshot

man holding black Android smartphone

black iphone 5 on white table

low light photography of person raising hand holding smartphone

black Canon camera lens leaning on white book

Close up of female hands holding glasses while male kid sitting at the table with modern laptop

closeup photo of tower viewer

a person holding a silver device in their hand

black iPhone 7 Plus screenshot

man using turned-on smartphone

Browse premium images on iStock | 20% off at iStock

View more on iStock ↗

View more on iStock ↗

Make something awesome