Optisan HX 4-12X40 AO

Optisan HX 4-12x40 AO SFP EMD12 Rifle Scope

Optisan HX 4-12X40 AO Rifle Scopes are Optisan’s new entry level scopes redesigned to have 25% larger field of view than most existing 4-12×40 in the market.

They are built as a family of simple sturdy scope that holds most magnum centrefire calibres such as .270 Win .308, .30-06.

Also perfect for all air rifles (including spring air rifles) and Rimfires.

Parallax adjustable from 10 yards to Infinity

Windage/Elevation adjustment comes with no-tool-required finger resettable zero feature.

Enhanced mildot reticle.

Fast Focus Eyepiece

1 inch 1 piece tube

• Magnification (High): 12X
• Magnification (Low): 4X
• Objective Diameter (mm): 40mm
• Outer dia. Objective (mm): 48mm
• FOV (min.mag）(ft/100yds): 34
• FOV (max.mag）(ft/100yds): 11.35
• Eye relief (in): 3.5” – 3.3”
• Exit Pupil (Max mag.） (mm): 3.33mm
• Exit Pupil (min. mag.） (mm): 10mm
• Diopter Range (dpt): +2/-3
• Parallax Adjustment: Parallax free at 100yds
• Coating: Fully Multi-Coated
• Tube Construction: One-piece tube, aircraft aluminum
• Elevation Adjustment (value per click): 1/4 MOA  
• Windage Adjustment (value per click): 1/4 MOA
• Turret Style (Elevation): Low profile, tooless resettable zero
• Turret Style (Windage): Low profile, tooless resettable zero
• Travel Per Rotation: 12 MOA
• Elevation adj. range: >= 40 MOA
• Windage adj. range: >= 40 MOA
• Eye Piece Diameter (in): 1.76"
• Eye Piece Diameter (mm): 44.8mm
• Eye Piece Length (in): 3.54"
• Eye Piece Length (mm): 90mm
• Mounting Length rear (mm): 53.00mm
• Mounting Length front (mm): 51.25mm
• Tube Dia. (mm): 25.4mm
• Length (in): 12.99"
• Length (mm): 330mm
• Weight (g): 500g
• Weight (oz): 17.64oz
• Surface Finish: Matte Black
• Functional temperature: -20 ~ 50 degree celcius
• Storage temperature: -20 ~ 50 degree celcius
• Submersion tightness: JIS 7
• Reticle: EMD12 / RFPMH12X
• Calibrated Ranging Power: 12X
• Focal plane: Second
• Illumination: Non Illuminated
• Made in China
• Limited lifetime warranty