Bushnell Night Vision 26-0100 User manual

Congratulations on the purchase of your Bushnell Night Vision Product.
Bushnell Night Vision products are comprised of high quality image
intensifier tubes and optics. Bushnell Night Vision products amplify existing
light, allowing youto see in dark conditions too dark for the naked eye.
HOW NIGHT VISION WORKS
Bushnell Night Vision products collect and amplify existing light through the
objectivelens,whichis then focused on the imageintensifier.Insidetheintensifier,
a photocathode is “excited” by the light and converts the photon energy into
electrons. These electrons accelerate across an electrostatic field inside the
intensifier and strike a phosphor screen (like a green monochrome TV screen)
which emits an image that you can see. It is the acceleration of electrons, which
provides gain and enhances the image. This is a Generation I device.
Your Night Vision device is ideal for a variety of professional and recreational uses
including the following: Wild Life Observation, Astronomy, Boating / Marine Use,
Police / Law Enforcement, Search and Rescue, Security, Property Management
GETTING STARTED
Installing Batteries
This device operates on two AA batteries.
To install, unscrew the battery compartment
cover located on the bottom of the unit.
Insert the batteries into the battery
compartment so that the (+) and negative (-)
terminals of the batteries match the markings
inside the compartment. Replace the battery
cover carefully – do not over tighten.
Use and Testing
This device operates on two AA batteries.
Make suretheyhave beeninstalled according
to the instructions above.
If you wish to test your night vision device in
a lighted area, be sure the objective lens cap
is covering the objective lens (1) prior to
pressing the “ON” button (2). The objective
lens cap has a pinhole opening to admit a small amount of light for testing
purposes.
Iftesting or using the device in the dark, remove the objective lens cap and activate
the device by pushing the “ON” button (2).
Set the preliminary focusadjustment by placing the adjusting mark (located on top
of the objective focusing ring) opposite the letter “N” in the word “Normal” (6).
Your Night Vision device offers a Built-In Infrared Illuminator. This allows you to
see in complete darkness where no ambient light source, such as moonlight, is
available. To activate, simply press the button (3) located next to the“ON” button.
Directthedevice at an object at adistance approximately 100 yards and rotate the
eyepiece (4) to give the best quality image. After the adjusting, do not rotate the
eyepiece any longer irrespective of the distance and other conditions.
Direct the device at the subject to be viewed and adjust the final focus by rotating
the objective lens focusing ring until the image quality is optimal.
The Green LED indicates that the light amplifier unit is on. The Red LED indicates
that the Infrared Illuminator is on. Always remember to turn the unit off when
done. Do not store this device while the indicators are lit. This device can be
mounted on any tripod with a 1/4“ tripod socket (5).
Caution: This device can be used in extreme cold weather. However, when the
unit is brought back into a warm environment, you must wait approximately
5 hours before using the unit again. Damage mayoccur dueto condensation that
may have accumulated on the internal circuitry of the unit.
Spots In The Image
You may see spots in the image.These vary from device to device and are cosmetic
blemishes inside the device. These are normal for Night Vision devices and are
NOT a defect.
TROUBLESHOOTING
Scope will not turn on.
Check that the batteries are installed properly. Replace the batteries with new
ones. Check the battery contacts to ensure they are clean and free of corrosion.
Check that the power is in the “ON” position.
Image is not focused.
Adjust the focus on the Eyepiece (4). Adjust the Objective Lens Focusing Ring.
If still no improvement, clean the lenses; they may be foggy or dusty.
Visibility decreases or disappears.
Bright light sources such asheadlights may cause visibility to degrade or disappear
completely. Turn the Power OFF (2)and turn the scope away from the light source.
The unit will restore itself in 1 or 2 minutes. Conditions such as fog or extremely
dark environments will decrease visibility.
Scope flashes.
The scope may flash when used in a bright environment. It may also flash during
the first few seconds of use in dark environments.
CARE AND MAINTENANCE
Your Bushnell Night Vision device was designed to provide many years of reliable
service. To ensure that you get the most enjoyment out of your Night Vision device,
always obey the following warning and precautions:
•Do not point this device toward any light source greater than 1 lux such as car
headlights, for an extended period of time. This device utilizes an internal flash
protection system which minimizes potential damage, but long-term
exposure to bright lights can damage the unit. Any such damage may void
your warranty.
•This device was designed to be self-contained. Do not open the body of
the device or otherwise attempt to service this device.
•Always store the device in a dry, well-ventilated room.
•Remove the batteries if the device is to be stored for longer than 2 months.
•Keep the device away from any heating and air conditioning vents or other
heating devices, direct sunlight, nd moisture.
•Avoid dropping or otherwise shocking the unit. Although designed for
rugged outdoor use, this device incorporates a sophisticated optica system,
which could be damaged in extreme cases of misuse.
•Clean the optical lenses with professional lens cleaning supplies.
•Clean the exterior of the device with a soft clean cloth.
SPECIFICATIONS
Magnification: 2.5 X
Objective Size: 42 mm
Vertical Resolution: 25 line/mm
Viewing Range (Ft.)* 4 –600 ft.
Range of Built-In Infrared Illuminator 90 yards
Field of View: 79 feet at 100 yards
Battery Type: AA (2)
Operating Time: Up to 20 hours
Temperature Range: -22º to 104º F / -30º to 40º Celsius
Eyepiece Adjustment: +/- 5 diopter
Length: 6.7 inches / 170mm
Width: 3.7 inches / 95mm
Height: 2.7 inches / 70mm
Weight: 14 oz. / 0.4 kg
*Maximum distance at which a human figure can be recognized under ideal
viewing conditions; defined as clear conditions (no fog, dust, etc.) under the
light of 1/4 moon.
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NIGHT VISION
INSTRUCTIONS
Lit. #: 91-0229/11-01
Monocular • Monoculaire
Monocular • Monokular
2.5x42 Model:
26-0100/26-0102

WARRANTY / REPAIR
One-Year LIMITED WARRANTY
Your Bushnell®Night Vision is warranted to be free of defects in materials
and workmanship for one year after the date of purchase. In the event of a
defect under this warranty, we will, at our option, repair or replace the
product, provided that you return the product postage prepaid. This
warranty does not cover damages caused by misuse or improper handling,
installation or maintenance of the product.
Any return made under this warranty
must be accompanied by the items listed below:
1) A check in the amount of $15.00 to cover the cost of handling
2) Name and address for product return
3) An explanation of the defect
4) Product should be well packed in a sturdy outside shipping
carton to prevent damage in transit and return postage prepaid to
the address listed below:
IN U.S.A. Send To: In CANADA Send To:
Bushnell Performance Optics Bushnell Performance Optics
8500 Marshall Drive 25A East Pearce Street, Unit 1
Lenexa, Kansas 66214 Richmond Hill, Ontario L4B 2M9
For products purchased outside the United States and Canada please
contact your local dealer for applicable warranty information. This
warranty gives you specific legal rights. You may have other rights which
vary from country to country.
©2001 Bushnell Corporation
Class 1 LED product per IEC 60825-1/nov 1993, appendix EN 60825-1A11/oct1996
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