Vortex Defender-ST 3 MOA Micro Red Dot (Tan)
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In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
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Vortex Defender-ST 3 MOA Micro Red Dot with Motion Activated (Tan)
Handguns. Shotguns. Offset on a carbine. Whether running drills at the range or holding the line during rigorous duty use, the all-purpose Defender-ST delivers the toughness, accuracy, and adaptability your challenging world needs.
3 MOA Illuminated Red Dot
Ideal for fast target acquisition and precision accuracy at short to medium ranges.
Large Viewing Window
Provides a wide field of view and rapid sight alignment, enhancing target tracking and situational awareness.
Aspherical Lens
Offers a distortion-free sight picture with more accurate color fidelity for better visual clarity.
ShockShield Polymer Insert
Built-in shock-absorbing insert protects the optic from hard impacts and daily abuse.
Fast-Rack Texturing
Aggressively textured front allows for emergency slide racking against hard surfaces.
Motion Activation with Auto Shutoff
Automatically powers on when movement is detected and powers off after 10 minutes of inactivity to save battery life.
Button Lockout Mode
Prevents accidental brightness changes during use or transport, ensuring consistent performance.
Top-Mount Battery Compartment
Allows battery replacement without removing or re-zeroing the optic, improving uptime and convenience.
10 Brightness Settings
Includes daylight-visible settings for bright conditions and two night-vision-compatible modes for tactical use.
Parallax-Free Design
Delivers reliable aim without needing perfect alignment, aiding in faster target acquisition.
Unlimited Eye Relief
Flexible eye position improves speed and comfort in dynamic shooting scenarios.
Durable Single-Piece Chassis
Compact, lightweight housing enhances ruggedness while maintaining a low profile on the firearm.
Waterproof, Fogproof, Shockproof Construction
Sealed and tested for durability in extreme environments and under heavy recoil.
Low-Glare Matte Anodized Finish
Corrosion-resistant and helps reduce visual detection in tactical situations.
Main
| Reticle Pattern | 3 MOA |
| Configuration | Core |
| System | Red Dot |
| Illumination | Red |
| Platform | Handgun |
| Color | Tan |
Vortex Defender-ST 3 MOA Micro Red Dot with Motion Activated (Tan)
| Mounting Footprint | DeltaPoint Pro |
| Dot Size | 3 MOA |
| Dot Color | Bright Red |
| Battery Type | CR2032 |
| Battery Runtime | 25,000 hours |
| Magnification | 1x |
| Reticle | 3 MOA Defender Dot |
| Eye Relief | Unlimited |
| Adjustment Graduation | 1 MOA |
| Travel Per Rotation | 25 MOA |
| Max Elevation Adjustment | 115 MOA |
| Max Windage Adjustment | 145 MOA |
| Parallax Setting | Parallax Free |
| Length | 1.83 in |
| Weight | 1.48 oz |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.









