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Casio fx-9750GII Metric Grid (lemmy.world)

submitted 4 weeks ago* (last edited 4 weeks ago) by [email protected] to c/[email protected]

10 comments fedilink hide all child comments

I couldn't find the exact pixel dimensions for this calculator, so I just measured it myself.

1 Centimeter = 22 Pixels, exactly.

Edit: It might not appear in the photo to be an exact alignment with centimeters, but that's all because of the ruler sitting a little higher than the screen and the camera optical focus and crap.

Indeed, it's exactly 22px/cm

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[–] [email protected] 12 points 4 weeks ago (2 children)

Addendum: It might not appear in the photo to be an exact alignment with centimeters, but that's all because of the ruler sitting a little higher than the screen and the camera optical focus and crap.

Indeed, it's exactly 22px/cm

[–] [email protected] 2 points 4 weeks ago (1 children)

9.4mm long centimeters were making my eye twitch (yeah, I’d already done the math before I looked at the comments).

Your addendum makes me feel better. Thanks for the pointing out the visual trickery!

[–] [email protected] 2 points 4 weeks ago* (last edited 4 weeks ago)

I had to triple check for myself before being sure. But yep, when using my eyes straight on perpendicular (and not having to hold the camera with one hand), everything lines up precisely to 22px/cm.