The Tru-Brite Xtreme Illuminated Scope features ultra-high contrast along with high resolution mechanical and optical design.

Features

• Dual-color illuminated reticle allows choice of red or green for faster target acquisition in low-light conditions.
• Reticle can be used in black without illumination.
• Waterproof / fog-proof / nitrogen gas-filled.
• BDC (Bullet-Drop Compensating) models have special reticles that can be easily calibrated to most centerfire cartridges and accommodate targets up to 600 yards away.
• Shock-resistant to 1000g.
• See-thru / flip-up lens caps, optical quality / all-weather.
• Rubber-coated, speed-focus eye-piece.
• Specially formulated multi-coatings provide maximum brightness, clarity and contrast even in the poorest of light conditions.
• Special internal anti-reflective coating on metal parts.
• Zoom index at 9 o’clock for more ergonomic use.
• Low-profile, large diameter W/E adjustment drums.
• Durable leaf spring for windage and elevation adjustments.
• Rheostat with adjustable brightness intensity.
• One-piece tube made of aircraft quality aluminum.
• Durable, textured, non-reflective matte finish.
• CR2032 lithium battery.

Specifications

TG8539BX

• Weight: 15.5 oz.
• Mag.: 3-9x
• Obj. Dia.: 44mm
  
• Field of View:
  
• High Power=13.8 ft. @ 100yds.
  
• Low Power=40.3 ft. @ 100yds.
  
• Eye Relief:
  
• High Power=4.75 in. @ 0.75D
• Low Power=5.50 in. @ 0.75D
  
• Parallax Setting: 100 yds.
  
• Click Value: 0.25in. @ 100yds.
• Range of Adjustment: 30 inches, all directions from center @ 100yds.
• Reticle Type: 2 Color IR Duplex
• Battery: CR2032
  

TG8539BXB

• Weight: 15.5 oz.
• Mag.: 3-9x
• Obj. Dia.: 44mm
  
• Field of View:
  
• High Power=13.8 ft. @ 100yds.
  
• Low Power=40.3 ft. @ 100yds.
  
• Eye Relief:
  
• High Power=4.75 in. @ 0.75D
• Low Power=5.50 in. @ 0.75D
  
• Parallax Setting: 100 yds.
  
• Click Value: 0.25in. @ 100yds.
• Range of Adjustment: 30 inches, all directions from center @ 100yds.
• Reticle Type: 2 Color IR BDC (Centerfire)
  
• Battery: CR2032

TG8531BXB

• Weight: 17.6 oz.
• Mag.: 3-12x
• Obj. Dia.: 44mm
  
• Field of View:
  
• High Power=10.3 ft. @ 100yds.
  
• Low Power=39.6 ft. @ 100yds.
  
• Eye Relief:
  
• High Power=4.50 in. @ 0.75D
• Low Power=5.00 in. @ 0.75D
  
• Parallax Setting: 100 yds.
  
• Click Value: 0.25in. @ 100yds.
• Range of Adjustment: 20 inches, all directions from center @ 100yds.
• Reticle Type: 2 Color IR BDC (Centerfire)
  
• Battery: CR2032