---
title: Catalog RFQ Equilateral Prisms
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# Equilateral Prisms

These prisms have three equal 60° angles and are used as dispersing prisms.

| Dimensions | MM |
| --- | --- |
| Dimensional Tolerance | ±0.1 mm |
| Surface Quality | 60-40 |
| Surface Accuracy | 1 wave |
| Angle Tolerance | ±3 arc min |
| Bevel | 0.3mm x 45° |
| AR Coating | Uncoated |
| ** All dimensions are in mm* |  |