Pupillary Distance Ruler for Eyeglasses | Transparent PVC design measures single or dual PD from 46–84 mm, with three scale options

Bought to buy glasses

I like this ruler, it lets you measure your face for a pair of glasses, as the eye doctor typically doesn’t include your pupillary distance on the prescription. I was able to get a perfect set of glasses online using this tool and my current prescription. The numbers can be a bit hard to read, but you can always use a friend to help you.

No manual provided. Could not find the electronic manual.

Gorgeous color kettle. I was worried about the this shade green but it’s not loud at all on my counter top. It heats up nicely and large enough to have hot while cooking, good grip with a lovely pour. I love the light in the tail of it. Give it that extra, I love the temp gauge. It is warm to the touch after heated, but that not my issue. My issue is that it is so loud when it’s working. I couldn’t imagine an electric kettle so loud but it really is loud.

Very simple and inexpensive way to take measurements when you want to buy glasses online.

Excellent instrument that makes measuring PD a breeze.

I got this so I could purchase online glasses, couldn’t figure out how to use even after watching video tutorials. I ended up browsing glasses in person at an eyeglass shop and they gave me my pupillary distance. I think most office charge for this so just “pretend” lol to buy glasses if you need this measurement that bad idk worked for me. This item is cheap in price and quality. Buy only if you need it as a last resort.

I got it to measure my pupil distance.

I was expecting more for the price and returned the item unused.