Waterproof design (NOT designed for underwater usage)

Invisible/Eyesafe FDA Class I Laser

8-second results display

Compact, ergonomic design

Stand-by mode (after approx. 8 sec. Unattended)

Automatic shut-off (after approx. 2 hours. Unattended)

Default to “Last Use” settings

12-second continuous measuring function

Diopter adjustment function

Infrared/manual control distance measurement system

The Nikon Laser IRT emits invisible, eyesafe, infrared energy pulses that reflect off the selected target back to its optical receiver. Sophisticated precision charge circuitry is used to instantaneously calculate distances, by measuring the time it takes for each pulse to travel from the rangefinder to the target and back. The maximum range of the instrument depends on the reflectivity of the target, its color, surface finish, size and shape.

The following factors ensure best range and accuracy:

Nighttime use

Cloudy weather

Bright-colored targets

Targets with highly reflective surfaces

Targets with shiny exteriors

Large-size targets

Shooting targets facing at 90 degrees

Measurement may result in inaccuracy or failure in the following cases:

Slender or small target

Target has diffusing reflective surface

Target does not reflect the laser beam (glass, a mirror, etc.)

Black target

Target has pronounced depth

In snow, rain or fog

Target measured through glass

Reflective surface measured from diagonal direction

Moving target

Obstacle moving in front of the target

When targeting the surface of water

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Nikon 4-12X42 instruction manual Following factors ensure best range and accuracy

4-12X42 specifications

The Nikon 4-12X42 rifle scope is a versatile optical device designed for hunters and shooters who demand performance and reliability in the field. This particular model strikes an impressive balance between magnification range, objective lens size, and overall durability, making it a preferred choice for various shooting applications.

One of the standout features of the Nikon 4-12X42 is its adjustable magnification range. With a low-end of 4x and a high-end of 12x, this scope allows users to engage targets at varying distances effectively. Whether you are taking aim at a game animal in thick cover at closer range or sighting in on more distant targets, the 4-12x magnification offers flexibility to adapt to your needs.

The 42mm objective lens is another critical aspect of the scope. This larger lens diameter allows more light to enter the scope, resulting in brighter and clearer images, especially in low-light conditions such as dawn and dusk. The benefit is particularly noticeable for hunters, who often find themselves operating during these challenging lighting conditions.

In terms of technology, the Nikon 4-12X42 is equipped with fully multi-coated optics. This advanced coating enhances light transmission and reduces glare, ensuring sharp clarity and contrast in the sight picture. The result is an optics system that produces vibrant colors and superior detail, which is vital for accurate targeting.

Additionally, the scope features a generous eye relief, which is crucial for comfort during extended use. A longer eye relief helps prevent injuries from recoil, ensuring that shooters can maintain a comfortable and safe position behind the rifle. This is particularly advantageous for those using higher caliber firearms.

Durability is a hallmark of the Nikon 4-12X42, as it is designed to withstand harsh environmental conditions. The scope is nitrogen-purged and O-ring sealed, making it waterproof and fog proof. This rugged construction ensures that the scope will perform reliably, irrespective of weather conditions or the rigors of outdoor excursions.

Another noteworthy characteristic is the easily adjustable turrets. The windage and elevation adjustments provide tactile feedback, allowing for precise tweaks to your aim based on environmental factors like wind and elevation changes.

In conclusion, the Nikon 4-12X42 rifle scope combines versatility, high-quality optics, and robust construction to appeal to a broad range of shooters. Whether in the field or at the range, this scope provides the performance and reliability necessary for precision shooting and successful hunts.