Trimble Replacement Height Adapter for 360 Prism The Trimble Replacement Height Adapter ( P/N 59054002 ) is a genuine replacement component designed for the Trimble 360 Prism . When used with a compatible telescoping prism pole, it sets the prism to the Trimble standard target height of 135 mm , helping maintain consistent prism setup and measurement accuracy. Key Features Genuine Trimble replacement part for the Trimble 360 Prism. Sets the prism to the Trimble standard target height of 135 mm when used with a compatible telescoping prism pole. Durable, precision-machined design for reliable field performance. Compatible With Compatible with the Trimble 360 Prism ( P/N 58020002 ) and designed for use with a compatible telescoping prism pole .