Re:Making My Own Glasses
by e12e on Friday October 04, 2019 @04:21PM
(#21161549)
Maybe use a mirror, ruler and a camera?
Ed: i see @andai made a similar comment.
Might indeed be better to use a "long" object to indicate pixel length by division (credit card is 5432 px = 5 cm) rather than going by a ruler which might typically only be accurate to 0.5mm at best anyway.
Ed: i see @andai made a similar comment.
Might indeed be better to use a "long" object to indicate pixel length by division (credit card is 5432 px = 5 cm) rather than going by a ruler which might typically only be accurate to 0.5mm at best anyway.