Do not leave the Nikon Laser IRT in direct sunlight. Ultraviolet rays and excessive heat may negatively affect or even damage the unit.

When the Nikon Laser IRT is exposed to sudden changes in temperature, water condensation may occur on lens surfaces. Do not use the product until the condensation has evaporated.

Do not use alcohol for cleaning the main body.

Do not leave the polyethylene bag used for packaging within the reach of small children.

Be careful that small children do not inadvertently swallow the adjustment cap. If it does happen, consult a doctor immediately.

If your Nikon Laser IRT should fail to operate correctly, discontinue use immediately and consult the Troubleshooting Table. If you are unable to fix the problem, contact your local dealer for instructions on where to send it for repair.

CARE AND MAINTENANCE

Lenses

When removing dust on the lens surface, use a soft oil-free brush.

When removing stains or smudges like fingerprints from the lens surface, wipe the lenses very gently with a soft clean cotton cloth or quality oil-free lens tissue. Use a small quantity of pure alcohol (not denatured) to wipe stubborn smudges. Do not use velvet cloth or ordinary tissue, as it may scratch the lens surface. Once the cloth has been used for cleaning the body, it should not be used again for the lens surface.

Main Body

Clean the body surface with a soft, clean cloth and a dry cloth. Do not use benzene, thinner, or other organic agents because they may cause discoloration or rubber degeneration.

Storage

Water condensation or mold may occur on the lens surface because of high humidity. Therefore, store the Nikon Laser IRT in a cool, dry place.After use on a rainy day or at night, thoroughly dry it at room temperature, then store in a cool, dry place.

NOTES ON LITHIUM BATTERY

If handled incorrectly, battery may rupture and leak, corroding equipment and staining clothing. Be sure to observe the following:

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Nikon 4-12X42 instruction manual Care and Maintenance, Lenses, Main Body, Storage

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.