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VMX-3T
TM
TM
™
3X MAGNIFIER
3X MAGNIFIER
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3X MAGNIFIER
VMX-3T
THE VMX-3T MAGNIFIER
Offering 3x magnification along with durable construction,
the Vortex VMX-3T with included Flip Mount can quickly add
extended range ability to red dot sights.
VMX-3T with Flip Mount
TM
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3X MAGNIFIER
VMX-3T
TM
Flip Mount
Mounting Screws
Tighten to 20 in/lbs.
Release Button
Objective
Lens
Shim Plate
Dot-Centering
Screw (Elevation)
Dot-Centering
Screw (Windage)
Ocular Lens
VMX-3T with Flip Mount
For a lower 1/3 co-witness
height, attach the shim plate
between the flip mount and the
VMX-3T.
Focus Dial
MOUNTING THE VMX-3T MAGNIFIER
Attach VMX-3T to Flip Mount
Using the included screws, attach theVMX-3T magnifier to the
Flip Mount. Ocular lens and Release Button should face shooter.
Mount height options
With the included flip mount and shim, there are two options for
mounting the VMX-3T:
Absolute Co-Witness Height with Flip Mount
Positions the VMX-3T at 37 mm from the base surface to the center
of the optic. This puts the dot height at a center (absolute) sight
picture when co-witnessed with standard AR-15 iron sights. For this
height, do not install the included shim plate.
Lower 1/3 Co-Witness Height with Flip Mount and Shim Plate
Positions the VMX-3T at 40 mm from the base surface to the
center of the optic. This puts the dot height at a lower 1/3 sight
picture when co-witnessed with standard AR-15 iron sights. For
this height, install the included shim plate between the VMX-3T
and the Flip Mount.
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3X MAGNIFIER
VMX-3T
TM
VMX-3T ADJUSTMENTS
Center the red dot image
The VMX-3T is easy to use and does not require any special
sight-in—just zero-in the red dot as normal and add the VMX-
3T behind for additional 3x magnification.
The dot-centering screws can be used to help center the red dot
in the VMX-3T’s field of view. After the VMX-3T is mounted
in front of red dot scope, the dot may seem off-centered while
viewing through the VMX-3T. This will not affect the point-of-
impact. If desired, the centering screws can be used to move the
dot up/down or left/right until the dot is more centered. Do
not force screws once resistance is felt and the end-of-travel range has
been reached.
Dot-Centering
Screw (Elevation)
Dot-Centering
Screw (Windage)
Note: Perfectly centering the red dot in the VMX-3T is not
required for accuracy. Once the primary red dot optic has
been sighted in using its own adjustments, the adjustments
done to the VMX-3T using the centering screws will not affect
the point-of-impact.
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3X MAGNIFIER
VMX-3T
TM
Adjust the focus
Use the focus knob to achieve a sharp image. Turn the focus dial
clockwise or counter-clockwise until image is as sharp as possible.
Focus
Adjustment
Using the flip mount
To use the included flip mount, simply push on the release
button and flip the VMX-3T off to the side.
Flip Mount Release Button
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3X MAGNIFIER
VMX-3T
TM
MAINTENANCE
Keep lenses clean
For the best viewing, regularly clean the exterior lenses:
• Remove any dust or grit from the lens before wiping. Use a
can of pressurized air, soft camel hair brush or an acrylic optical
brush.
• Clear lenses of smudges, fingerprints or eyelash oil. Fog the
lens with your breath, then use a non-abrasive lens cloth* to
clean the lens.
*Never use facial tissue, heavy cotton, or flannel fabric—these
Note:
materials can scratch the surface of a lens. Use lens cleaning fluid and
optical tissue or cloth to clean lenses.
Lubrication
All components of the VMX-3T are permanently lubricated, so no
additional lubricant should be applied.
Storage
If possible, avoid long term storage of the VMX-3T exposed to
direct sunlight or any very hot location. Over time, prolonged high
temperatures can adversely affect internal lubricants.
THE VIP WARRANTY
We build optics based on our commitment to your absolute
satisfaction. That’s why Vortex products are unconditionally
guaranteed and we make this Very Important
Promise to you—a Very Important Person.
Rest assured that in the event your VMX-3T
becomes damaged or defective, Vortex Optics will
repair or replace the scope at no charge to you. Call Vortex Optics
at 800-426-0048 for prompt, professional, and friendly service.
Vortex Optics
2120 West Greenview Drive
Middleton, WI 53562
service@vortexoptics.com
Visit www.vortexoptics.com for more information. Canadian
customers may visit www.vortexcanada.net for customer service
information.
Note: Do not attempt to disassemble any components. The VIP warranty
does not cover theft, loss, or deliberate damage to the product.
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VMX-3T
The force of optics
#VMX-3T-12A
© VORTEX OPTICS USA
®
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