物理学における光スペクトル教育用の箱入りの6インチ光学ガラストリプル三角柱
レビューの一部は自動翻訳されています。
The goods arrived on time. Good big glass. Thank you!
bom produto!
Ok. TipTop
cool
It comes into a luxurious box that protects its surfaces. Looks like to be made on high quality means because images are good and external polishing is above average.
Showed off a perfect colour breakdown on an optical demo, will buy again
Really nice glass prism. Creates a nice rainbow from direct sunlight or flashlamp.
I just received my order and it is same as I expected. Good and fast service. Thanks
a pice of rainbow
produit de grande qualité, verre parfait, emballage et présentation conforme aux photos. Je suis très agréablement surprit.