The Zeiss Terra 4-12x42 Hunting Turret Riflescope (Reticle R20, 1" Tube Diameter) is a new premium optics that combines the benefits of legendary German design and engineering with the performance features you've come to expect from Zeiss - all at an incredible value.
This Zeiss Riflescope offers best-in-class image quality, even in low light conditions when wildlife is more active. Its optics with Zeiss MC anti-reflective coatings produces bright, high contrast images. The 1/4-MOA adjustments provide 100% repeatability, click by click. The Terra 4-12x42 riflescope packs powerful, uncompromising optical performance into a lightweight 1" design.
|Effective Lens Diameter||42mm-42mm|
|Exit Pupil Diameter||10.50mm-3.50mm|
|Field of View at 100 yd||28.70'-10.80'|
|Diopter Adjustment Range||+2.5 / 2.5 dpt|
|Parallax-Free in yards||100|
|Adjustment per Click at 100yd||0.25"|
|Adjustment Range Height at 100yd||42"|
|Centre Tube Diameter||25.4mm|
|Objective Tube Diameter||50mm|
|Water Resistance||400 mbar|
|Functional Temperature in deg.F||-13 / +122 deg.F|