Made in Japan with Japanese glass. Looks like new.
Recently returned from factory for complete checkup/cleaning
https://sightronusa.com/product/siiiss3510x44lrmdcm/
Magnification: 3.5 – 10x
Model Name: SIIISS3510X44LRMD/CM
Magnification: 3.5-10X
Objective Diameter (mm): 44
Focal Plane: Second Focal Plane
Fov (ft@100 Yds.): 27.8-9.7
Eye Relief (in.): 3.6-3.8
Reticle Type: Mil-Dot
Click Value (@100 Meters): .1 MRAD
Minutes Per Revolution: 5 MRAD
W/E Travel (@100 Meters): 34.9 MRAD
Knob Style: Tactical (Resettable)
Zero Stop: No
Focus Type: Side Focus
Parallax Range: 10yds to Infinity
Finish: Matte Black
Waterproof: Yes
Fully Multi Coated: Yes (Zact-7 TM 7-Layer)
Weight (oz.): 20.8
Length (in.): 13.1
Tube Diameter: 30mm
Included Accessories: Original box with Front and rear lens caps, Sunshade