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Pinhole apertures
These pinholes are prepared from pure copper foil, 3mm in diameter, 25µm thick. They possess very high roundness and edge retention. Blackened on one surface. Mounted in black anodised aluminium discs. Mounted in a recessed hole in an anodised holder, 16mm in diameter.
Applications:
- Spatial filtering
- Controlling the diameter of light beams
- Creating point light sources
- Image analysis
Please choose carefully. Returns of this item are subject to approval.
Updated: 06-06-2026
| Code | Aperture Size | Pack Size | Availability | Price | Updated: 06-06-2026 |
|---|---|---|---|---|---|
| EMSPH-10 | 10um | Each | No ETA | $351.00 AUD | |
| EMSPH-100 | 100um | Each | No ETA | $278.00 AUD | |
| EMSPH-C1 | 1um | Each | No ETA | $393.00 AUD | |
| EMSPH-C1000 | 1000um | Each | No ETA | $284.00 AUD | |
| EMSPH-C2 | 2um | Each | No ETA | $393.00 AUD | |
| EMSPH-C25 | 25um | Each | No ETA | $278.00 AUD | |
| EMSPH-C250 | 250um | Each | No ETA | $253.00 AUD | |
| EMSPH-C5 | 5um | Each | No ETA | $393.00 AUD | |
| EMSPH-C50 | 50um | Each | No ETA | $393.00 AUD |
* Availability Explanation
X weeks – the estimated lead time, based on the average time taken previously to fill orders from this particular supplier. Lead times are from when we receive your order until when we fill your order. For delivery times, please see shipping information below.
In Stock – Plenty of stock on the shelf, ready to ship.
No ETA – our supplier has advised they cannot provide an accurate ETA. Generally there is some issue with supply, and it may be more than 6 months.
