Reddit reviews Ajax Scientific LI152-0100 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, 50 mm Diameter, 100 mm Focal Length

We found 2 Reddit comments about Ajax Scientific LI152-0100 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, 50 mm Diameter, 100 mm Focal Length. Here are the top ones, ranked by their Reddit score.

Double-convex (bi-convex) lens for demonstrating optical principles and effects for studentsTwo outwardly curved surfaces converge light rays to a pointFocal length is 100mmLens is 50mm in diameterMade of polished glass with ground edges

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2 Reddit comments about Ajax Scientific LI152-0100 Polished Glass Double-Convex (Bi-Convex) Lens, Spherical, 50 mm Diameter, 100 mm Focal Length:

u/scubascratch · 3 pointsr/AskElectronics

How about $7.44 for one at Amazon

Or a pack of 5 for $10.38 also from Amazon

Edit: 48mm is a very odd diameter for a non-custom lens. You are much more likely to find 50mm, 100mm, 200mm.

Also focal lengths will be limited selection, but 100mm is easily found if that will work for you.

u/-AdamTheGreat- · 1 pointr/GoogleCardboard

I went with these:
https://www.amazon.com/dp/B00EPQ9UK6

And this tape:
https://www.amazon.com/dp/B00WVNRKBG

I got the Finebest version which is an unbranded Z3. It was Saturday free shipping prime.
https://www.amazon.com/dp/B018UEVVI2

So, fingers crossed that everything works out well. :)