Dutch Hill 64 mm Copper Coated Prism Assembly 6 x 7" #DH02-001

With a sealed 64 mm-diameter prism holder and canister, this assembly is constructed from anodized aluminum making it more sturdy and durable. 

• 64 mm copper-coated prism
• Heavy-Duty anodized aluminum canister
• Accuracy of <5 seconds
• Offset: 0/-30 mm