Hanchen PD Meter Digital Pupil Distance Meter PD Ruler Pupilometer with Memory Function CE Certificate

My doctor refused to give me my PD because I didn’t want to buy glasses thru them so I ordered this little to say this will give you accurate measurements! I tried it with my daughter which her PD is 55 tried it with the dice in fact was 55.

Try to get my local eye doctor to give me my PD but they gave me so many excuses on why they couldn’t. I wanted my PD measurements so I could get my eyeglasses online from a website I saw offer prescription eyeglasses at a way lower price. I really like this product but for best reason have a second person available to help get the most accurate measurements. Also I found the front windows where the line is that needs to be centered to one’s pupil not totally clear which contribute to needing the help of a second person. Overall with a little help I did get my PD measurements and got my prescription eyeglasses for way cheaper then in store.

Measurements were completely accurate. I tested against a caliber just to make sure. My one complaint is the nose bridge section is too small for bigger people. My one suggestion would be to add in a headrest section so that it's perfectly snug against the face while measuring. Overall great buy.

Not worth even close to $60. You can get the same thing that is a manual version of this for $3. Instructions don't tell you have far away you need be away from the person who is being measured.

I'm very myopic, so I had a hard time measuring my PD with a rule because with my glasses off, I could not see the rule unless I was very near the mirror, and that messes up the PD measurement because you should be focusing on something far off.These solved that problem, and I ordered several pairs of glasses from Zenni, and everything has worked out nicely.Recommend.NOTE: these need a strange battery (23A) that they do not come with, so order that, too!

This is my second review, I did not have any product info and contacted the company, and was promptly emailed missing info, company also credited my account in full because of the inconvenience. I am impressed by the customer service. I would definitely recommend the product and company, no complaints here. Awesome

Meh just ok. Not stable enough to get totally accurate measurements.

I like this device, it came in handy. I just wish it had anti-reflective coating on the lens portion.