Article description

Mounting combination with sighitng tube double-wall quartz window adapter air purge and mounting flange

consisting of:

• Quartz window PA 20/I
• Air purge PZ 20/A AF 1
• Intermediate tube PZ 20/J
• Deflection mirror PA 20/E AF 2
• Sighting tube PA 20/R AF 1
• Mounting flange PZ 20/F-120