Ib Leeg Diffratcion Slit

Single Diffratcion Slit Featured Image

E14.2421

Cov lus piav qhia luv luv:

Xa email rau peb

Khoom Nthuav dav

Cov khoom lag luam

0.1 hli, Qhov Coob 5x5cm

Yav dhau los: Mini UV Dub Lub Teeb, 395nm

Tom ntej: Cov Nplai Digital 500g

Sau koj cov lus ntawm no thiab xa rau peb

Cov khoom pawg