VortexOptics Defender-ST Micro Red Dot Sights - Motion Activation with Auto-Shutoff, DeltaPoint Pro Footprint, Top Mount Battery - Unlimited, Unconditional Warranty
Details
- BrandVortex
- ColorBlack
- Style3 MOA - Red
- SportShooting
- Item Weight1.5 Ounces
- MaterialAluminum
Description
đź”´ Lock on, power up, dominate every shot.
- UNMATCHED DURABILITY - Waterproof, shockproof design with ShockShield polymer insert and hard-coated lens built for daily ruggedness.
- LIFETIME VIP WARRANTY - Unlimited, unconditional, fully transferable warranty guarantees your investment is protected for life.
- SEAMLESS COMPATIBILITY - DeltaPoint Pro footprint and included Picatinny mount ensure versatile setup for EDC, competition, or hunting.
- SMART POWER MANAGEMENT - Motion activation wakes the optic instantly; auto-shutoff after 10 minutes preserves battery for marathon use.
- EFFORTLESS TARGET ACQUISITION - Larger aspherical lens with ArmorTek coating delivers distortion-free, true-color sight picture for rapid dot pickup.
The VortexOptics Defender-ST Micro Red Dot Sight combines a crisp 3 MOA red dot with a large, distortion-free lens and smart motion-activated power management. Built tough with waterproof and shockproof features plus ArmorTek lens protection, it offers 25,000 hours of battery life on a single CR2032. Compatible with DeltaPoint Pro mounts and backed by an unlimited lifetime warranty, it’s the ultimate optic for professionals and enthusiasts who demand reliability and precision.
Specifications
| Brand | Vortex |
| Color | Black |
| Style | 3 MOA - Red Dot |
| Sport | Shooting |
| Item Weight | 1.5 Ounces |
| Material | Aluminum |
| Magnification Minimum | 1 x |
| Compatible Devices | Firearms |
| Mounting Type | Picatinny Mount |
| Night vision | No |
| Field Of View | 360 Degrees |
| Model Name | Defender-ST Micro Red Dot Sights |
| Manufacturer | Vortex Optics |
| Reticle Type | Red Dot |
| UPC | 843829133296 |
| Item Package Dimensions L x W x H | 5.63 x 3.94 x 2.64 inches |
| Package Weight | 0.28 Kilograms |
| Item Dimensions LxWxH | 9.1 x 9.1 x 9.1 inches |
| Brand Name | Vortex |
| Warranty Description | Unlimited, unconditional, lifetime warranty. |
| Suggested Users | unisex-adult |
| Number of Items | 1 |
| Part Number | DFST-MRD3 |
| Included Components | Red Dot Sight, Glock MOS Adapter Plate, Picatinny Rail Mount, Rubber Cover, Lens Cloth, CR2032 Battery, Tool, Most Common Mounting Screw Sets |
Reviews
H**E
Good upgrade
Great optic now that they fixed the refresh rate.
B**R
My RMR replacement dot
Went out on a limb to try one. Ended up with the ST and an XL. Quality optic with One of the best warranties in the industry from Vortex.Can't go wrong. Super clear glass.Already have SROs and 507 comp and 507c.
D**Y
Wrong brand item was sent out!
Vortex is one of the leaders in optic they make A1 optic never owned one in my 61 years of owning many firearms. And probably won't own one seeing that my order was stuffed with another brand name! Out of my 15+ yrs. Shopping on Amazon this has happened to me about 4 times! Not a happy feeling at all. When it's your first optic ever! Knowing vortex reputation for quality I have to still rate it a 4-5Star without me receiving the correct item.
K**V
Good product
Using it on my shotgun. About a 1000 shots so far and absolutely no problems.
N**W
Legit
Switched over from a Romeo X pro, night and day difference is window size.. much easier to see.Also cannot go wrong with green.
M**
Would buy again
Very nice. Have it on my sig p320 X-Five legion 9mm. Easy to sight in. Holds zero so far . Got about 3k rounds on it
J**C
Vortex. YUP.
The main reason I ordered this is the lifetime warranty, and the fact that it's waterproof. The auto shut off is a nice feature too, but the bigger issue on theses type of sights especially on the less expensive sights is that the bottom of the unit between the mount and sight is not covered and exposed to allow water directly into the electronics. This is sealed tight. I've bought quite a few cheaper ones, and all have failed.Treat yourself and buy a nicer sight. This one is a bit pricey, but its NICE.
G**N
Large window and rugged.
This is super rugged and a less expensive option compared to an SRO. Plus, it is covered by the no questions asked Vortex warranty.
Common Questions
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