TEC-HRO MONOCLE

TEC-HRO eyewear retention, glass holder for all rear-sights. 

• easy to install 
• light, pivoting aluminum glass holder with 24 mm diameter 
• infinitely variable positioning on the stainless steel guide rail 
• with thread adapter included thread M9, 5 x 1
  

From the sports year 2014, the use of this monocle is allowed for all DSB/ ISSF disciplines and in all classes! The glasses attachment is equated with the glasses! This was set in the new sports rules.