The GeoMeasure Right Angle Prism allows you to quickly and easily establish right angles using only your eyes. With two sets of prisms, you can quickly establish right angles to both the left and right of you, without having to move the prism. This is made even easier with the centre foresight lens, in a place to make it easy to establish your foresight.
The prisms are both encase by an all metal body, as well as a metal shutter. This means that your prism will have the construction to stand up to repeated use on the job site, without you having to worry about plastic parts breaking under repeated use. This is all carried within a felt soft carrying case, that easily loops into a belt. This means that not only do you have a ridiculously useful prism, but you also look unbelievably stylish while using it.
With a slot built into the handle for a plum-bob, you can always be assured that your work remains accurate.
The GeoMeasure Right Angle Prism, allows you to quickly establish right angles, without the price tag of a total station or GPS. Sometimes the simple solution is all you need. There is no need to bring out the big expensive equipment if you all you need is a right angle prism.