PHOTONIS VYPER User manual

Scan the QR code above for more
information on the Vyper Binocular system. Quick Start Guide
Night Vision
MaintenanceoftheVyperBinocularsystem
Cleaning Instructions:
1. Remove any dust and dirt using a cleaning brush or air pressure.
2. If available, apply a light coat of demist compound to the lenses and wipe of with the lens cleaning cloth.
NVG Inspection:
1. Inspect NVG lenses for cracks, scratches or chips.
2. Check that the range focus ring rotates freely in both directions.
3. Check that the threads (for sacrificial window) on the objective and eyepiece housing are not damaged.
4. Inspect NVG exterior surfaces for damage and loose parts or screws.
5. Check that the daylight training covers (lens caps) are properly seated and secure.
6. Check that the push-buton power activates the unit.
7. Check the batery cap and compartment are complete and free of corrosion.
8. Inspect dovetail mount for damage.
9. Check the diopter focus ring to ensure it rotates freely in both directions.
10. Inspect eyecup for damage and perforations and ensure it rotates freely.
Inspect the Sacrificial Windows:
1. Inspect lenses for cracks, scratches or chips.
2. Inspect the sacrificial window’s threads for damage.
3. Check that the sacrificial window’s seal is in place; properly lubricate with DC- grease.
Warranty
Limited 5 Year Warranty
Photonis Defense, Inc.
1000 New Holland Avenue
Lancaster, PA 
photonisdefense.com
Vyper Binocular Rev: 8/22
VYPER Binocular
Night Vision Device

Operating Instructions
WARNING:
Your NVGs are a precision electro-optical instrument; handle them with care. Do not remove the daylight
training covers (lens caps) from the objective lenses at any time until you are ready to use them in a dark and/
or nightime environment and especially do not remove in bright sunlight. If operating outdoors during the
day, the NVG should not be set in the stowed position without complete blackout lens caps installed. Damage
to the image intensifier tube may result from exposure to sunlight and will invalidate your warranty. The Bright
Spot Protection capability built into your Vyper Binocular system is designed for bright lights at night such as
headlights or streetlights and will not suficiently protect the system from the intense rays of the sun. Do not
touch or scratch the external lens surfaces. Clean NVGs and dry thoroughly and clean lenses with lens paper
prior to storage. For more information scan the QR code provided on the back page of this guide.
WARNING:
1. Internal components within the image intensifier tube contain toxic materials.
2. If the image intensifier tube is damaged or broken, avoid inhalation or ingestion of the phosphor
screen material, and avoid contact with open wounds.
3. If the toxic material comes in contact with your skin, wash the afected area with soap and water immediately.
4. If any material is swallowed, drink large quantities of water, induce vomiting and seek medical assistance as
soon as possible.
Fit to Helmet/Harness Mount:
1. Slide the NVG mount onto the mount until it firmly seats.
2. Fit counterbalance weights if required.
3. Atach the NVG dovetail adapter (#2) to the swivel mechanism mate (audible “click” will sound).
4. Lower NVG until eyecup touches the face in front of the eye and adjust the mount for eye-release.
5. It is recommeded that the user atach the NVG to the bino with the mount in the “up and stowed” position .
Operation Check:
1. Remove adhesive tab from + terminal. Install the single AA batery in the batery compartment (#1).
2. The power buton batery cap is activated by a single press of the buton.
3. Activate the system power by short press of the power buton (#1) to the ON position 2; ensure
the NVG is operating by looking through the diopters to see an image of the surrounding environment.
4. To turn the system of press the power buton.
Optical Adjustments:
1. Your Vyper Binocular has two optical adjustments to refine the clarity of system’s image.
The diopter (#4) is adjustable from -2 to +6 and can be set for a user’s individual eyesight
requirements. Set both channels to “0” by turning the diopter nob clockwise until it stops.
To increase the strength turn the nob counterclockwise.
2. Once the diopter has been adjusted the Objective Lenses/Range adjustment (#3)
can be focused by twisting them clockwise and counterclockwise to fine tune the image.
Helmet/NVG Function Check:
1. With the NVG atached to the mount and in the operational position in front of
the eyes, push the power buton with the daylight training covers in place.
2. Lit each channel out of the line of sight and ensure that the NVG switch is of.
Lit the swivel mechanism into the up position to properly stowed the binocular.
Operating in Adverse Conditions
Operating in Dusty/Sandy Environment:
1. Sand and dust can pit/scratch the optical elements and damage the
mechanical components if precautions are not taken.
2. Ensure the sacrificial windows (#5) protecting the objectives are in place.
3. Avoid pointing the device into the wind unless necessary.
4. Keep the carrying case closed.
5. Ensure the NVG and case are cleaned ater use.
Operating in Wet/Humid Environment:
1. Vyper Binocular standard variant is water resistant but is not intended for use in diving operations.
2. Wet/Humid conditions can cause corrosion and deterioration of the NVG without precautions.
3. Ensure the sacrificial windows are in place.
4. Keep the carrying case closed.
5. Dry the NVG, mount, and accessories ater exposure prior to storage.
6. Do not stow the goggles on a helmet in bright daylight conditions even with the lens caps in place.
WARNING: Do not store NVG in a wet carrying case or storage case as severe damage may result.
Power Buton/
Batery Cap
1
Dovetail Mount
2
Focus Adjustment
3
4 Diopter
Sacrificial Lens
Installation Point
5