Leica Gpr111 Circular Basic Prism
|10-99 100-999 1,000+|
|FOB Unit Price:||US $47 US $40 US $37|
|Purchase Qty. (Pieces)||FOB Unit Price|
|Production Capacity:||5000 PCS/ Month|
|Transport Package:||Standard Export Carton|
|Payment Terms:||L/C, T/T, Western Union, Paypal|
- Model NO.: AK111
- Prism Deviation: 5"
- Packing: Soft Bag
- Origin: Jiangsu, China
- Prism Diameter: 65mm
- Coating: Copper Coated
- Specification: SGS
- HS Code: 90159000
Leica GPR111 Style
Model No.: AK111
Effective diameter: 65mm.
Copper Coated Prism.
Circular prism, sealed in red PC holder.
Large integrated target plate provides good visibility.
Packing: Soft Bag.
Used with Leica.
Without Leica logo
ACCURACY OF THE REFLECTOR
A circular prism is manufactured by cutting the corner from a solid glass cube. This creates three mutually orthogonal reflecting surfaces that reflect any light rays back towards their source.
ANGULAR BEAM DEVIATION
The angular difference between the entering and exiting beam is known as Angular Beam Deviation. A high deviation significantly reduces the returned signal strength and hence the measurement range.
After manufacture, each prism is measured by Zygo inferometer to determine its beam deviation.
Leica prisms have a copper coating on the reflecting surfaces. Copper offers a very high reflectance of infrared beams. Being robust and resistant to corrosion it has a long useable life.