Bookmark This! posted by

PD Self Test – calculate your own pupil distance and save an optician’s visit…


pdselftest small PD Self Test   calculate your own pupil distance and save an opticians visit...

This PD Self Test service is a free method of calculating the exact distance between your pupils. It’s used for measuring the width of eye glasses accurately so you get to see correctly through the lens. With the rise of online eyeglasses retailers, this sort of thing is very useful indeed. You can either upload a full face image from your computer, or use a webcam to take a snap, then grab the results by following the instructions.

 PD Self Test   calculate your own pupil distance and save an opticians visit...

Nigel is the managing editor of the Red Ferret, as well as a freelance columnist for the Sunday Times newspaper in London. Loves tech and fancies himself as a bit of a futurist, but then don’t we all?

Nigel – who has written posts on The Red Ferret Journal.



Comments are closed.

comments powered by Disqus

Chinese (Simplified)EnglishFrenchGermanItalianJapanesePortugueseRussianSpanish

Side Advert

Editors Picks

Sponsors

Chinavasion
Discount cell phones
Brando
Firebox

FB Like Box

Personnel

Managing Editor:
Nigel Powell

Associate Editor:
Dan Ferris
Ecological Editor:
Debra Atlas
Reviews Editor:
Kevin Evans
Features Editor:
Emil Ivan
Asian Editor:
Hu Ping

Write For Us

Red Ferret Video Reviews

Click Here to Win an Awesome HP Pavilion 11 X2 Hybrid Tablet Laptop Computer