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Precision Pinholes

Unmounted Precision Pinhole
300µm Aperture Diameter, Mounted, Precision Pinhole, #56-285
1µm Aperture Diameter, Mounted, Precision Pinhole, #56-272
2µm Aperture Diameter, Mounted, Precision Pinhole, #56-273
5µm Aperture Diameter, Mounted, Precision Pinhole, #56-274
8µm Aperture Diameter, Mounted, Precision Pinhole, #56-275
10µm Aperture Diameter, Mounted, Precision Pinhole, #56-276
12.5µm Aperture Diameter, Mounted, Precision Pinhole, #56-277
15µm Aperture Diameter, Mounted, Precision Pinhole, #56-278
20µm Aperture Diameter, Mounted, Precision Pinhole, #56-279
25µm Aperture Diameter, Mounted, Precision Pinhole, #56-280
30µm Aperture Diameter, Mounted, Precision Pinhole, #84-065
75µm Aperture Diameter, Mounted, Precision Pinhole, #84-066
35µm Aperture Diameter, Mounted, Precision Pinhole, #56-281
50µm Aperture Diameter, Mounted, Precision Pinhole, #56-282
80µm Aperture Diameter, Mounted, Precision Pinhole, #84-067
100µm Aperture Diameter, Mounted, Precision Pinhole, #56-283
150µm Aperture Diameter, Mounted, Precision Pinhole, #84-068
200µm Aperture Diameter, Mounted, Precision Pinhole, #56-284
400µm Aperture Diameter, Mounted, Precision Pinhole, #56-286
500µm Aperture Diameter, Mounted, Precision Pinhole, #56-287
600µm Aperture Diameter, Mounted, Precision Pinhole, #56-288
800µm Aperture Diameter, Mounted, Precision Pinhole, #56-289
900µm Aperture Diameter, Mounted, Precision Pinhole, #56-290
1000µm Aperture Diameter, Mounted, Precision Pinhole, #56-291

Unmounted Precision Pinhole

300µm Aperture Diameter, Mounted, Precision Pinhole, #56-285

1µm Aperture Diameter, Mounted, Precision Pinhole, #56-272

2µm Aperture Diameter, Mounted, Precision Pinhole, #56-273

5µm Aperture Diameter, Mounted, Precision Pinhole, #56-274

8µm Aperture Diameter, Mounted, Precision Pinhole, #56-275

10µm Aperture Diameter, Mounted, Precision Pinhole, #56-276

12.5µm Aperture Diameter, Mounted, Precision Pinhole, #56-277

15µm Aperture Diameter, Mounted, Precision Pinhole, #56-278

20µm Aperture Diameter, Mounted, Precision Pinhole, #56-279

25µm Aperture Diameter, Mounted, Precision Pinhole, #56-280

30µm Aperture Diameter, Mounted, Precision Pinhole, #84-065

75µm Aperture Diameter, Mounted, Precision Pinhole, #84-066

35µm Aperture Diameter, Mounted, Precision Pinhole, #56-281

50µm Aperture Diameter, Mounted, Precision Pinhole, #56-282

80µm Aperture Diameter, Mounted, Precision Pinhole, #84-067

100µm Aperture Diameter, Mounted, Precision Pinhole, #56-283

150µm Aperture Diameter, Mounted, Precision Pinhole, #84-068

200µm Aperture Diameter, Mounted, Precision Pinhole, #56-284

400µm Aperture Diameter, Mounted, Precision Pinhole, #56-286

500µm Aperture Diameter, Mounted, Precision Pinhole, #56-287

600µm Aperture Diameter, Mounted, Precision Pinhole, #56-288

800µm Aperture Diameter, Mounted, Precision Pinhole, #56-289

900µm Aperture Diameter, Mounted, Precision Pinhole, #56-290

1000µm Aperture Diameter, Mounted, Precision Pinhole, #56-291


  • Available in Aperture Mounts for a Secure Mechanical Support
  • Pinhole Sized Ranging from 1 to 1,000 Microns

Unmounted Precision Pinholes

Stainless Steel, 3/8" (9.5mm) Dia., high quality aperture centered to ±0.002" (50 micron). Typical applications include leak detection, aerosol studies, laser aperturing, holography, fiber optics guides, spatial filtering, and research.

Use our Precision Pinhole Mount to easily integrate unmounted pinholes into a variety of mechanical components.

Mounted Precision Pinholes

Our Precision Pinholes are available in aperture mounts for a secure mechanical support. The mounts also fit into various optical assemblies. Each 9.5mm diameter pinhole is sealed within a 25mm diameter black-anodized aluminum mount. Mount is clearly labeled with pinhole aperture diameter for easy identification.

Note: Aperture Centering to Mount ±125 microns.

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