Ningbo Kelsun Int'l Trade Co.,Ltd.

Fax:+86-574-87730052 E-mail: kelsun@kelsun-cn.com

PRODUCT LIST

Product Catalog

Demonstrator for Chromatic Dispersion & Composition of White Light

Periscope

Optical Disc

Optical bench, simple

Optical Bench

Kit of lens study

Optical bench

Optical Bench

Optical set

Double slits interferometer

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