• High-precision, complex structural geometry tube/rod within ±0.001-0.01mm tolerance.
  • OH-free, high OH content, fused quartz, synthetic silica glass tube/rod.
  • Custom design, small amount and mass production are available.
  • We have started selling the Integrated GRIN lens.

Contact to Nakahara Opto-Electric Labs., Inc.

Headquarters and
Mito business unit

4282-3, Sakado-chou, Mito city, Ibaraki310-0841 Japan


Quartz Glass Products

7 Hole Tube

Outer diameter : φ2
Internal diameter : Center hole φ0.8,  Right and left hole φ0.5 pcd=1.3,  4 hole φ0.23 pcd=1.35
Length : ~1000mm
Material : Quartz
Note : Outer/internal diameter and pitch size may be (optionally) modified.

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