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貨號

產(chǎn)品描述

型號

68098-25

Grating – Ronchi ruling 2 lines per mm.

R12

68098-26

Grating – Ronchi ruling 8 lines per mm.

R15

68098-27

Grating – Ronchi ruling 20 lines per mm.

R16

68098-28

Grating – Ronchi ruling 40 lines per mm.

R17

68098-29

Grating – Ronchi ruling 50 lines per mm. 50mm x 50mm

R25

68098-30

Grating – Ronchi ruling 100 lines per mm. 50mm x 50mm

R26

68098-31

Grating – Ronchi ruling 125 lines per mm. 50mm x 50mm

R27

68098-32

Grating-Ronchi ruling 200 lines per mm,外尺寸76*25mm,soda lime glass，木質(zhì)盒子包裝

R28