Ningbo Kelsun Int'l Trade Co.,Ltd.

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

PRODUCT LIST

Product Catalog

Optical demonstrator

20715.05

Art NO.: 20715.05

1. Light source: red laser 1pc, wavelength: 650mm, mark on the machine

2. Case: iron plate stoving varnish, AC 220V, size 190*135*135mm

3. Moving stands: convex iron plate stoving varnish stands connected

with case, frame slot can be loaded in lithography and slit pills,

gear type mobile device. Up and down can adjust height 22mm, left

and right can adjust distance 51mm

4. Single slit, 3pcs in one pc

5. Double slit, 3pcs in one pc

6. Circular hole slit, 3pcs in one pc

7. Square slit, 2pcs in one pc

8. With single, double, triple, quadruple slits two sets gratings

9. 420*80mm White scale scale screen, with magnets