This Unit has the optional rangefinder and ballistic solver.  4 Year Scope Warranty and 9 Year Sensor Warranty Specs are Below.
 
640×512 12 μm Sensor Resolution
2800 yd Detection Range
50mm; F1.0 Focal length
1024x768 Display Resolution
Ballistic Calculator, when paired with S600 LRF
 
 
 
The TR Series is a compact thermal imaging rifle scope imagined with intuitive ergonomics, high shock resistance and a rugged and durable body. 
The TR 650 A is equipped with a 50mm germanium lens and a 640x512 resolution thermal sensor with a 20mK NETD, it has a detection range of 2800 yards, and a base magnification of 3X.