SIMUER 2 Pack Crystal Optical Glass Triangular Prism Refractor for Teaching Light Spectrum Physics and Photo Photography Prism,2", 3"

The item was as described and is of a very good quality. I am very pleased with my purchase.

The package these were in arrived intact and not obviously damaged. However, after opening the box containing both prisms they were both chipped/cracked at one end of each. The prisms are still suitable for my purposes but the damage was obviously present when packed. Disappointing. The low price makes them not worth the bother of returning though.

brought these for my photography course at uni. hadn't used them and was on my way to uni for a shoot. I opened the box and they both were chipped and cracked with many loose pieces in my bag and the box they were in. The ends are frosted which isn't stated in the description

Great quality with a speedy delivery time. Secure packaging.

Bought for science experiment with my class but just don't show the refraction well.

Big disappointment as both of them came damaged. One with a big chunk broken off, and both of them had quite a few chips.

I thought the big one would be bigger. 2 items packaged end to end and are shorter than expected. Other than that. Item fit for purpose

It's what one would expect. Good for education purpose.

Exactly as expected, thanks.

I'd prefer if all faces were clear even the two smallest ones which are translucent. Otherwise its great.

Muy bonitos, ojo, son 2 prismas de igual corte, no como aparece en la foto, que uno encajará en el otro. Y son frágiles

Ottimo materiale utilizzato e ben lavorati. Alla luce solare fanno il loro dovere e con il laser funziona a meraviglia :-)