Vortex Defender ST Solar 3 MOA Red Dot Collimator
Closed-construction collimator sight featuring a single red 3 MOA aiming dot. Offers twelve adjustable brightness settings. Powered via solar cell with CR2032 battery backup.
durable 6061 aircraft-grade aluminum, closed construction
Engineered from 7075 aircraft-grade aluminum, the rugged yet lightweight construction ensures effective protection for optics against dust, mud, and moisture. A sealed design safeguards internal mechanisms, boosting the collimator’s resistance to contamination and mechanical impacts. Designed with Fast-Rack grooves, the unit supports secure weapon reloading even when the collimator remains mounted.
Aspherical lens, wide sight window
Aspherical lens technology delivers a distortion-free sight picture with minimal parallax and unlimited eye relief. Enlarged viewing window offers an expansive field of view for enhanced target acquisition and tracking.
easy operation, adjustable
Two oversized buttons positioned on the side of the collimator ensure easy control of dot brightness, even while wearing gloves or during rapid shooting scenarios. Users have access to 12 distinct brightness settings – ten levels optimized for daylight use and two compatible with night vision devices, enabling effective nighttime operation. The sight comes equipped with a 3 MOA Red Dot paired with a 32 MOA circle, both of which can be adjusted vertically and horizontally (offering 145 MOA of windage and 115 MOA of elevation adjustment, in precise 1 MOA increments).
motion activation, battery and solar power
The model activates upon detecting movement and automatically powers down after 10 minutes to conserve battery life. The sight features dual power sources: AUTO D-TEC, meaning a solar cell as the primary supply, along with a backup CR2032 battery. Under most outdoor environments, the collimator draws power from the sun. Dual power sources ensure operational longevity of up to 150,000 hours.
DeltaPoint Pro mount
The collimator features compatibility for direct handgun installation using a plate adhering to the DeltaPoint Pro standard.
Set elements
- Glock MOS plate adapter
- Torx T-10 wrench
- mounting screw kit
- protective rubber cover
- multi-purpose tool
- Picatinny rail adapter
- optics cleaning wipe
- power cell
- manufacturer’s warranty documentation
- manufacturer’s user guide
- reflex sight
Main features
- Closed design
- 3 MOA Red Dot reticle
- Crafted from 7075 aircraft-grade aluminum
- Wide field of view
- Aspherical optical lens for superior clarity
- Automatic motion-activated power-on
- Fast-Rack knurling for enhanced manipulation
- 12 selectable brightness levels
- Provides night vision compatibility
- Water resistant construction
- Shock resistant for rugged reliability
- Designed with no parallax error
- Features 1 MOA per click precision adjustments
- Solar powered for extended operation
- Offers an operating life of up to 150,000 hours
- Compatible for mounting on DeltaPoint Pro plate
Militaria.pl is a premium dealer of Vortex.
Vortex Optics is an American family-owned company based in Wisconsin, operating since 1989, specializing in the manufacture of high-quality optical equipment for hunters, athletes, and law enforcement. The product range includes binoculars, riflescopes, collimators, and monoculars, and every product is covered by a lifetime VIP warranty. Vortex uses advanced optical technologies such as multi-layer lens coatings, BaK-4 prisms and precision sighting systems to ensure excellent image clarity, durability and reliability. In 2022, the company was selected by the US Army as the supplier of the XM-157 sighting system for the Next Generation Squad Weapon program. Vortex is committed to innovation and a personalized approach to customer service, earning the trust of professionals and outdoor enthusiasts around the world.
| Red-dot mount type | Base |
|---|---|
| Mount type | Exchangable plates |
| Aiming point size | 3 MOA |
| Reticle color | Red |
| Backlight adjustment | Yes |
| Reticle adjustment | Gradual |
| Length | 46 mm |
| Height | 30,48 mm |
| Accumulator/battery type | 1 x CR2032 |
| Power type | Solar + Battery |
| Weight | 46 g |
| EAN | 843829142854 |
| Manufacturer code | DFST-MRD3-E |
| Brand | Vortex |
| EAN |