• The #6603-Series Walleye Prism System is ideal for Mining, Tunneling, & Deformation projects.
• It is compatible with all M20 screw-in type prisms.
• The Walleye Prism System has a -40mm offset, ±2mm tolerance.
• The flat bottom of the stainless-steel L-Bracket is a large 2.3 x 3.4 inches with five holes for mounting to a variety of surfaces.
• It pivots on two axes and locks secure with a stainless steel screw and lock washer.
• The #6603-Series prism system accommodates a full size 62 mm prism for long range applications or when a larger prism is needed.
• The rain hood is adjustable and helps keep the prism clean to ensure continual measurements over a long measuring cycle. 
• The 6411-03-BLK Prism is a 62mm Silver-Coated Prism with a heavy-duty sealed Canister. 
• Components are available individually so you can configure a setup to suit your specific needs.
• Configure it to your Specific Project! 

Available System Configurations:

• Item# 6603-00 - Complete System comes with a #6411-03-BLK Prism, a "L" Bracket, a Rain Hood,  and a 5/8 x 11 Adapter, the system weighs 1.55 lb (0.7 kg) 
• Item# 6603-01 - Complete System comes with a #6411-03-BLK Prism, "L" Bracket, a Rain Hood, and a M8 Adapter, the system weighs 1.55 lb (0.7 kg) 

Available Parts:

• Item# 6603-00-050 “L” Bracket Assembly Only w/ allen wrench, weighs 0.60 lb (0.27 kg) 
• Item# 6603-00-005-TMB Rain Hood Only, weighs 0.15 lb (0.07 kg)
  
• Item# 6603-00-051 Adapter 5/8 x 11 w/ screw and washer, weighs 0.15 lb (0.07 kg) - Discontinued
• Item# 6603-01-051 Adapter M8 w/ screw and washer, weighs 0.15 lb (0.07 kg) - Discontinued