🔬 See the world through precision – don’t miss the optics revolution!
This double convex lens features a 100mm focal length and a 75mm diameter, crafted from high-quality optically worked glass with polished surfaces and ground edges. Ideal for physics classrooms, it delivers precise light convergence and durability for effective optics demonstrations.
T**.
GREAT DOUBLE CONVEX LENS !
Received my order very fast --- and in perfect condition .Very God quality 3" dia. Magnifying lens .I used it for my DIY Phone Projector ---WORKS GREAT !DEFINITELY worth the money !!!
I**O
double convex????????
this thing is useless it can't focus at all with a double convex. they must have made a mistke. making it.
R**C
Excellent
This is a great quality lens. It's the size of the palm of my hand and has a decent magnification.
B**E
Good Teaching Item
As a university instructor I use a number of demonstration pieces in my classroom. This double convex lens had no blemishes or scratches and will work well for my classes — buy with confidence here.
F**E
Amazing
Great quality I didn't expect it to be this amazing
