Night Optics Ambia Gen 3 Gated 1x Night Vision Mono-Goggle - Manual

Night Vision Device
D-300
User’s guide
Night Optics USA, Inc.
!WARNING!
Do not operate this device until you
are familiar with the contents of
this manual. Keep this manual in a
safe place for future reference.
This Night Vision Device should
only be used during night or low
light conditions. It contains a light-
sensitive image intensifier tube
that can be damaged if exposed to
excessive light. To prolong tube life
and avoid damage, do not turn the
unit on in daylight without the pro-
tective cover.
This Night Vision Device is
equipped with a built-in IR illumina-
tor that can be seen by other Night
Vision Devices when it is turned on.
Use this feature with caution.
This device will not show the dif-
ference between colored lights. It
produces only a green viewing im-
age. When color differentiation is
needed, verification with unaided
eyes is recommended.
All Image Intensified Devices re-
quire some light to operate such
as moonlight or ambient starlight.
Night vision devices will not pen-
etrate smoke, fog, rain, or heavy
snowfall. Cloud cover and tree
shadows will reduce the effective-
ness of this device.
Do not operate this Night Vision
Device in a potentially explosive
environment near gasoline fumes
or other volatile materials. This is a
high voltage electrical device.
Do not disassemble, puncture, re-
charge, or expose the battery to
fire or high temperature. Doing so
may result in an explosion and re-
sulting chemical burns. When the
device is not in operation for a pro-
longed period, remove the battery
from the device and keep it sepa-
rately in a cool and dry place.
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TABLE OF CONTENTS
Technical Specifications 3
Description of D-300
4
Operation 5
1. Battery Installation 5
2. Controls 6
3. Head Mount Attachment (optional) 7
4. Head Mount Controls 8
Alternative Lens Installation (optional) 9
Attachment to 35mm SLR Camera (optional) 10
Attachment to Camcorder (optional)
10
Attachment and Use of the P-500 Weapon
Module(optional) 11
1. Technical Specifications
with P-500 Module attached
11
3. Battery Installation 13
4. Assembling Procedure 13
5. Using the P-500 13
6. Mounting on the Rifle 14
7. Reticule Description
14
8. Sighting-in the P-500 15
Night VisionCharacteristics 15
Maintenance 17
Troubleshooting 18
Warranty 18
Limitations of Liability
19
Acceptance Certificate 20
TECHNICAL SPECIFICATIONS
Image Intensifier Generation 2+/3 US
Resolution 28-38 lp/mm (G2+)
51-64 lp/mm (G3)
Magnification 1x (3x or C mount optional)
Lens System 25 mm f1.1
FOV
@1000 yards
@1000 meters 40˚
2099’
640 m
Range of Focus 10” to infinity
25 cm to infinity
Detection Range 656’ (G2+)
975’ (G3)
200 m (G2+)
300 m (G3)
Recognition Range 495’ (G2+)
775’ (G3)
150 m (G2+)
250 m (G3)
Diopter Adjustment +2 to -4
Weather Resistant Yes
Camera/Camcorder Adaptable Yes
IR Illuminator
Yes
Battery Type/Life CR123/40 hours
Dimensions 5.5” x 1.8” x 2.5”
140mm x 46mm x 64mm
Weight 16 oz / 454 grams
Operating Temperature -4° F to 113° F
-20°C to +45°C
Warranty 2 years
3
DESCRIPTION OF D-300
D-300 can be configured with variety of image
intensifiers and is the most versatile night vision
system in our product line. The long list of stan-
dard features such as Mil. Spec. optics, high-
power multi stage infrared illuminator, and inter-
nal low battery and infrared indicators are pack-
1. Main Body
2. Objective Lens 25mm f1.1
3. Objective Lens Focusing Ring
4. Eyepiece
5. Eyepiece Focusing Ring
6. Battery compartment cover
7. IR
Illuminator
8. Power ON/OFF rotary switch
9. Power ON indicator
10. ¼” threaded Mounting Point
aged into a compact and rugged housing. With
an extensive variety of optional accessories
such as the P-500 weapon module, headgear,
magnification objectives and camera/camcorder
adapter, D-300 can be easily configured for any
mission requirements
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