It's this one.
😳
Meet the "air puff" machine, also known as non-contact tonometry.
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![](https://static.wixstatic.com/media/2bec56_bcbdc43614f14f4fabbbfbff8525b424~mv2.jpg/v1/fill/w_147,h_147,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/2bec56_bcbdc43614f14f4fabbbfbff8525b424~mv2.jpg)
This machine gives us your eye pressure reading. We use it as a general screening but if the numbers seem high or different between the two eyes, I will always check this again (with a different tool) in my exam room.
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Have you ever had this done to you?