NatureTrek - Binoculars Hawke - Free user manual and instructions

Product Type	Binoculars
Brand	Hawke
Model	NatureTrek
Magnification	8x or 10x (depending on variant)
Objective Lens Diameter	Variable (e.g., 42 mm)
Field of View	Variable (e.g., 142 m at 1000 m for 8x42)
Exit Pupil	Calculated (diameter / magnification)
Interpupillary Distance	Adjustable via hinge
Eye Relief	Adjustable with rotating eyecups
Focus	Central focus wheel and diopter adjustment
Close Focus	Not specified
Eyecups	Rotating, suitable for eyeglass wearers
Tripod Mount	Yes (depending on model)
Waterproofing	Resistant to condensation and water (not submersible)
Included Accessories	Strap, caps, cloth
Warranty	Hawke lifetime warranty
Maintenance	Clean with soft cloth and isopropyl alcohol, store in a dry place
Mechanical Parts	Diopter, hinge, wheel, tripod mount, eyecups, strap loops
Diopter Adjustment	On the right eyepiece
Product Registration	Recommended at www.hawkeoptics.com/registration
After-Sales Service	Via local distributor or www.hawkeoptics.com/warranty

Frequently Asked Questions - NatureTrek Hawke

How to adjust the focus of the binoculars?

Set the diopter adjustment ring to the central position. Cover the right objective lens, turn the focus wheel until you get a sharp image in the left eyepiece. Then cover the left objective lens and turn the diopter adjustment ring until the image is sharp in the right eyepiece. Note the diopter value for future reference.

How to adjust the interpupillary distance?

Hold the binoculars in normal viewing position and bring the two barrels closer or farther apart until you see a single clear field of view. The hinge adjusts the distance between the eyepieces.

How to use the rotating eyecups for eyeglass wearers?

Eyeglass wearers should generally twist the rotating eyecups down to reduce eye relief. Users without glasses should set them up for optimal comfort.

How to attach the strap?

Completely detach the strap from the buckle. Thread it once through the buckle, then pass it through the binocular strap loop from bottom to top. Thread it back through the original buckle going underneath. Repeat on the other side and adjust the length.

How to clean the lenses?

Use the provided cloth or a soft lint-free cloth. For stubborn dirt, add one or two drops of isopropyl alcohol to the cloth. Never clean the inside of the binoculars and do not disassemble them.

What is the warranty on Hawke binoculars?

Hawke products come with a lifetime warranty. For more details and to file a repair request, visit www.hawkeoptics.com/warranty or contact your local distributor.

Are the NatureTrek binoculars waterproof?

They are resistant to condensation and water in normal weather conditions but are not designed to be submerged in water.

Can I use a tripod with these binoculars?

Yes, the binoculars are equipped with a tripod mount. You can thus stabilize them for prolonged observation.

What do numbers like 10x42 mean on binoculars?

The first number (10) indicates the magnification, meaning 10 times closer than with the naked eye. The second (42) is the objective lens diameter in mm, which affects brightness.

How to register my Hawke purchase?

You can register your purchase at www.hawkeoptics.com/registration. It is recommended to keep the proof of purchase for any warranty repair requests.

USER MANUAL NatureTrek Hawke

The binocular magnification specification is the first number in the binocular description. e.g. a 10x42 binocular has a magnification power of 10x. That is to say, the viewed image will be 10x larger than with the naked eye. While a higher magnification will make the image larger and easier to view it will also reduce the field of view and make any movement of the binoculars more exaggerated. Typically an 8 or 10x magnification power is the preferred choice, but 12x magnification is also available in some models.

02 | Objective Lens

The objective lenses are at the front end of the binocular. The width of the objective lens relates to the second number in the binoculars description. e.g. a 10x42 binocular has a pair of objective lenses that each measure 42mm in diameter. Larger objective

lenses give better light transmission and allow for a brighter picture. A larger objective lens will allow the binoculars to be used in lower light conditions.

03 | Field of View (FOV)

The width of the binoculars view. A larger FOV allows for a wider image to be seen. This can be measured in terms of angle (degrees), or by a set distance. e.g. the FOV of an 8x42 binocular may be 142m wide when looking at an image 1000m away. This is equivalent to 426ft wide when looking at an image 1000yds away.

01 Magnification

02 | Objective Lens

03 | Field of View (FOV)

04 Exit Pupil

The diameter of the viewing image when the eye is positioned at the correct eye relief. This is calculated by dividing the objective lens diameter by the binocular magnification. e.g. for a 10x42 binocular we divide the objective lens diameter of 42mm by the magnification power of 10 to get 4.2mm .

05 | Interpupillary Distance

The distance between the two ocular lenses.

This is measured from the middle of one lens to the other. The interpupillary distance has a range, as the distance will change depending how open or closed the binoculars hinge is set.

06 | Eye Relief

The correct distance for the pupil to be located from the ocular lens. When at this distance the best viewing experience will be achieved. All Hawke binoculars are fitted with adjustable twist-up eye cups to help gain the correct eye relief distance and comfortable viewing experience. (see page 8)

07 | Close Focus

The closest possible distance that the binoculars can be focused at. Binoculars with an ability to focus at close range allow for better viewing of nearby objects such as insects.

PARTS & MECHANICAL FEATURES

01 | Diopter
02 | Hinge
03 | Focus Wheel
04 Tripod Attachment
05 | Twist-Up Eye Cups / Replaceable Twist-off Eye Cups with position stops*
06 | Strap Loops

*Replaceable Twist-off Eye Cups available on Frontier APO, EDX and HDX models only.

Eyeglass users will normally need the eye cups twisted down. Users not wearing eyeglasses should adjust the eye cups upwards for optimum eye relief.

02 | Adjusting the Hinge

The distance between the eyes varies from one person to the next. To achieve perfect alignment of the eyes and the lens openings, hold the binocular in the normal viewing position and move the two barrels either apart or closer to each other until you have a single, clear field of view.

01 & 02 | Focusing your Binocular

• Set the diopter adjuster (01) to the center position.
• Cover the right front lens with your hand and rotate the focusing wheel (02) until the image in the left eyepiece appears sharp.
  Now cover the left front lens with your hand and rotate the diopter adjuster (01) until the image is sharp.
  The binoculars have now been adjusted to your eyes. Note the diopter reading of the right eyepiece for future reference.

03 | Attaching the Strap

From new, unloop the strap from the buckle completely.
- Loop the strap through the buckle once.
- Thread the strap through the strap loop on the binocular from bottom to top.
- Loop the strap again through the buckle, passing underneath the original loop.
- Repeat on the other side and adjust length to suit personal preference.

Note, the ocular lens cover also has a loop on one side to thread the strap through if desired.

CARING FOR YOUR BINOCULAR

• Keep lens covers on the binocular when not in use.
• When cleaning the lenses, use the lens cloth that comes with the binocular, or a soft, lintless cloth.
• To remove dirt, add one or two drops of isopropyl alcohol to the cloth.
• Store your binocular in a moisture-free area.
• Never attempt to clean your binocular internally or try to take it apart.
• Your binocular is fog and waterproof in normal weather conditions, but is not designed to be immersed in water.

Hawke products are covered by our lifetime warranty. For full details and conditions or to make a claim please see www.hawkeoptics.com/warranty or contact your in-country distributor.

Please note your proof of purchase should accompany any warranty claim. You can register your purchase with us now at www.hawkeoptics.com/registration

Hawke products are covered and/or licensed by one or more of the following registered designs, patents or are patent pending - visit www.hawkeoptics.com/ip

SPEZifikATIONEN UND TERMINOLOGIE

01 | Vergroßerung

GARANTIE A VIE HAWKE