Specifications: 1) Type: TJ-2. 5 x 60, TJ-2.5 x 80, TJ-9.0 x 650 2) Inch: 2.4", 3.2", 25.6" 3) Weight: 2.5mm, 2. 5mm, 12mm 4) Bundle (diameter): 2-11mm, 2-16mm, 14-185mm 5) Operating temperature: -40oC~ +85oC