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COPYRIGHT © 2019  e-TINT

                                                                                                                                                                       MAN-1019 | REV.20190415

cTRL

®

 MS1 •

 Owner’s manual

This e-Tint

® 

powered eyewear meets MIL-PRF-32432A. Please follow these care and usage instructions to ensure optimal performance from your eyewear.

ACTIVATION BUTTON

• Press button to tint ON and OFF
• Press & hold button 3 seconds for hands-free (auto) mode
• Adjust the light sensitivity (see instructions below)

INTERCHANGEABLE LENS

ADJUSTABLE NOSE PADS

USB PORT

view of inside temple

LIGHT SENSOR

ADJUSTABLE TEMPLE ARMS

®

GLOSSARY OF TERMS 

 

 

ACTIVATE:  Turn on; tint  |  DEACTIVATE: Turn off; clear

The CTRL

®

 MS1 electronic-tinting eyewear changes instantly between two levels of tint (on or off) by either a quick press of the button or automati-

cally via the built-in light sensor. These tint levels are fixed and cannot be changed by the user. The eyewear comes pre-programmed with a standard 

setting for automatic mode. You can adjust the light sensitivity if you determine that it does not automatically turn on or off to your liking (see “Adjust 

Light Sensitivity” below).

TO OPERATE IN MANUAL MODE: 

Quickly press and release the button to activate or deactivate the tint of the eyewear.

TO OPERATE IN HANDS-FREE (AUTOMATIC) MODE:

The CTRL

®

 MS1 eyewear can automatically tint in the presence of an activating light. To switch the system to automatic mode, simply press and 

hold the button for approximately three (3) seconds. The lens will flash to indicate it has been switched into automatic mode. Release the button. The 

eyewear is now set for hands-free (automatic) use.

TO EXIT HANDS-FREE (AUTO) MODE, AND ENTER MANUAL MODE: 

Press the button once to go back to manual mode. Note: The lens will turn clear upon exiting automatic mode.

TO ADJUST LIGHT SENSITIVITY: 

First, switch the eyewear to automatic mode. Choose an ambient area of light that would be similar to where you want the eyewear to activate. Stand 

in your desired lighting condition. Press & hold the button for about four (4) seconds. After four seconds, the lens will flash to indicate the system has 

re-calibrated its sensor to your desired setting. Light that is as bright as, or brighter than, your selected ambient lighting will now trigger the sensor. The 

electronics will store this custom setting until it is re-adjusted or reset to its factory setting.  

NOTE: Be sure to keep the area around the light sensor 

clear and open to the light source. 

If your finger is covering the light sensor during the adjustment, the eyewear will stay activated most of the time and 

only switch when it is very dark. DO NOT attempt to change the light sensitivity when moving.

FOR A FACTORY RESET:

 

A factory reset can be performed in either manual or automatic mode. Press and hold the button for approximately six (6) seconds. The lens will cycle 

through (2) sets of flashing. After the second set of flashing, the eyewear will be restored to its original factory settings.

CHARGING:

 Connect the supplied USB cable to eyewear and charge with the e-Tint

®

 charging pack or computer. The lens will tint when charging and 

turn off when fully charged. A completely depleted battery will take up to two (2) hours to fully charge. Directions for use of the charging pack are 

included with the charger.

CHARGING STORAGE:

 If the eyewear will be stored for a prolonged period of time, we recommend to fully charge the battery every 2-3 months or 

charge in ‘storage mode’ with the e-Tint

® 

charging pack. Doing so will prolong and protect the capacity of the eyewear battery. Directions for use of the 

charging pack are included with the charger.

COMFORT & FIT:

  The CTRL

®

 MS1 is equipped with an adjustable nose piece and 360° bendable temple arms to allow for a comfortable and customized fit. 

CLEANING & CARE:

  Clean with warm water, mild detergent, and a soft cloth. For stubborn residues clean with a household glass cleaner. DO NOT 

use cleaners which contain moisturizers, abrasives, strong acids, or caustics. DO NOT immerse the spectacle in liquids. 

DO NOT leave or store 

eyewear in excessive heat when not in use. 

WARNING! 

DO NOT USE tinted lenses in the dark.  DO NOT USE if lenses are scratched. IT IS YOUR RESPONSIBILITY TO DETERMINE THE SUIT-

ABILITY OF THIS PRODUCT FOR ITS INTENDED USE. IF AT ANY TIME YOUR EYEWEAR IS NOT PERFORMING PROPERLY, DISCONTINUE USE OF THE 

EYEWEAR AT ONCE. NOT RECOMMENDED FOR USE OR STORAGE IN TEMPERATURES BELOW -10°C (14°f) OR ABOVE 45°C (113°F).

WARNING! 

 IF EYEWEAR, USB CABLE, OR CHARGER HAVE BEEN EXPOSED TO EXCESSIVE SWEAT OR MOISTURE, ALLOW UNIT TO DRY (APPROX. 8 

HRS.) BEFORE CHARGING. DO NOT STORE EYEWEAR CONNECTED TO A CHARGING SOURCE FOR AN EXTENDED PERIOD OF TIME (UNLESS IT IS 

CONNECTED TO THE E-TINT

®

 CHARGER IN STORAGE MODE).

Directions of use

FOLLOW THESE INSTRUCTIONS TO INSTALL YOUR PRESCRIPTION (Rx)* CARRIER AND Rx CONNECTOR INTO THE CTRL

®

 MS1 EYEWEAR.

     

*Prescription (Rx) must be prepared by a licensed optician

1.

   Switch the spectacle into the “off” or clear state.

2.

   Hold the eyewear frame while removing the nose piece. Avoid pressing the inner liquid crystal surface of the lens. Grip the bottom corner of the

      nose piece and gently rotate outward about 1/4 inch to release from the lens 

(Diagram 1).

3.

   Repeat process on the opposite side of the nose piece and pull to completely remove 

(Diagram 2).

4.   

Insert the Rx Carrier into the Rx Connector by aligning the rectangular post at the center of the Rx Carrier with the rectangular hole on the Rx Connector.

      Gently push Rx Carrier down until it snaps securely into place 

(Diagram 3).

5.   

Install the Rx Carrier by sliding the nose piece back up into the lens until is snaps securely into place. Follow Steps 1-3 to remove the Rx Carrier

      (by the nose piece) from your spectacle.

1

2

3

Prescription (Rx) carrier installation

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