---
title: Catalog RFQ Wedge Prisms
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[![Ross Optical](https://custom-optics.rossoptical.com/hs-fs/hubfs/Ross-POCI-Logo-Horizontal.png?width=200&height=86&name=Ross-POCI-Logo-Horizontal.png "Ross Optical")](https://www.rossoptical.com)

# Wedge Prisms

These prisms are usually round and have two flat sides that are at a small angle to each other. They are used for beam steering in laser applications. The wedge angle determines the amount of the beam deviation.

| Material | BK7 grade A fine annealed |
| --- | --- |
| Dimensions | MM |
| Dimensional Tolerance | +0/-0.1 mm |
| Surface Quality | 60-40 |
| Surface Accuracy | 1/4 wave |
| Angle | ±30 arc seconds |
| Bevel | 0.3 x 45° |
| Coating | Uncoated (*See [Coating Chart](http://catalog.rossoptical.com/capabilities/optical-coatings/) for Available Options*) |
| ** All dimensions are in mm* |  |