Glasses basics

Which of these pairs of glasses is a bifocal?

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• 
• 
• 

This is a progressive lens design - which region is for 'intermediate' distance?

• A - green

• B- red

• C- yellow

Which of these can happen if a patient wears a pair of glasses made with the incorrect PD (as is common with glasses purchased online)?

• headaches

• severe eye strain

• blurry vision

• All of these

How much do we charge for a PD (pupillary distance) if a patient isn't buying their glasses from us?

• $15

• $20

• $25

• $30

Which of these is the basic material most commonly used to make glasses?

• Hi-index

• Glass

• Trivex

• CR-39

What range of prescriptions would MOST benefit from purchasing a higher quality material (like hi-index) for their glasses?

(two right answers)

• prescriptions less than -3.00D

• prescriptions less than +2.00D

• prescriptions more than -4.00D

• prescriptions more than +4.00D

If a pair of glasses turns dark when exposed to UV radiation (like sun light), what is it called?

• Progressives

• Two-tone

• Transitions

• Sunglasses

Which of these symptoms is NOT helped by using Neurolens ?

• eye strain

• headaches

• computer vision fatigue

• itchy eyes

What ocular diagnosis is Neurolens designed to relieve ?

• esophoria

• exophoria

  (ocular misalignment)

• strabismus

• lazy eye

When asked for a fun fact about herself, this Achord Eye Clinic employee said: "I hate driving."

• Dr Achord

• Lindsey

• Megan

• Erica W.