Thanks for the video. This is what I was looking for. All other videos only give the total PD measurement instructions for both eyes, while this one teaches the individual PD measuring.
@PlayinBanjo8 жыл бұрын
notice how the hand moves the ruler, since it is not anchored - leading to a poor reading. another (better) KZbin video shows the person holding the ruler anchoring their hand by placing one finger (of the hand holding the ruler) against the forehead.
@carminesilverado8 жыл бұрын
what about the width of my face and the width of the bridge of my nose though
@edhelynmae Жыл бұрын
How can order this
@peternicola76223 жыл бұрын
Is it really recommended not to look in a mirror when measuring your own PD?
@dianekuroda85132 жыл бұрын
Where do you get ruler? No instruction on that. Also, sound track made me hit " mute" button. Could not continue with annoying sound plus no tool provided. Useless.
@AlcyoneSong5 жыл бұрын
hmmm just pay the ten pounds and get a correct PD... or ask your eye doctor for it. They can pull it off of the phoropter.