Available exclusively through authorised Australian stockists.
Find your nearest dealer here: View Stockist
The Alpen Argus LT 1x20x18 Closed Red Dot Sight is built for hunters and shooters who need dependable, fast sighting performance in a compact, rugged package. Featuring a closed-emitter design, it offers superior protection against dust, rain, and debris—ideal for unpredictable Australian field conditions. The generous 20x18 viewing window and true 1x magnification enable fast, intuitive, both-eyes-open shooting, helping users track moving game and acquire targets quickly. Durable LT construction and streamlined ergonomics ensure the sight remains stable and responsive across a variety of firearms and shooting applications.
Designed for demanding outdoor use, the Argus LT red dot incorporates robust sealing and a strong housing that resists shock, moisture, and temperature changes. The closed-emitter system protects the optical components, preserving clarity in dusty, muddy, or wet environments. Brightness settings allow shooters to fine-tune the reticle visibility from low-light bush conditions to bright midday sun. Lightweight and compact, the optic adds minimal bulk while providing stable, repeatable performance across high-recoil platforms.
With its wide viewing window and clean sight picture, the Argus LT supports quick transitions, instinctive pointing, and reliable tracking of moving targets. The adjustable illumination ensures the red dot remains sharp and visible regardless of surrounding brightness. Its compact footprint and balanced design provide comfortable mounting on rifles, shotguns, and modern sporting platforms. Controls are intuitive and easy to access, allowing shooters to maintain focus and minimise downtime during field use.
The Alpen Argus LT 1x20x18 Closed Red Dot Sight offers durability, clarity, and rapid target acquisition suited to hunting, patrol, competition, and range applications. Built to handle harsh Australian environments, it provides dependable performance shot after shot. Available exclusively through authorised Australian stockists.
Find your nearest dealer here: View Stockist
Another distinctive characteristic is the excellent multi-layer coating. It ensures clear viewing quality.
By using a motion sensor, the innovative DynamicDot Technology conserves the battery and makes this red dot sight quickly ready for operation. The illuminated reticle automatically turns on as soon as you move the rifle and bring it into position. If it remains motionless for 2 minutes, the illuminated reticle turns off again. Your Argus LT Red Dot Sight is thus quickly ready for use, saving not only power but also valuable time.
Even in adverse weather conditions, this high-quality ALPEN OPTICS Red Dot Sight keeps your target firmly in view. Heavy rain, snow, fog, or even a brief submersion in a stream do not affect the Argus LT, which is waterproof up to 1 m (IPX7). The sturdy yet lightweight aluminum housing keeps liquids reliably away from the interior. The red dot sight is also filled with nitrogen to ensure clear vision even at extremely fluctuating temperatures, so the lenses cannot fog up from the inside. As a true premium red dot sight, the ALPEN OPTICS Argus LT Red Dot Sight 1x20x18 is of course shock-resistant up to 1,000 g Magnum calibers when closed.
Red dot 3 MOA, circle 32 MOA, dot is very free with 3 MOA for good precision, the 32 MOA circle helps with fast target acquisition.
| Field of application | Drivehunting, stalking, sport shooting |
| Magnification | 1 x |
| Reticle | Red dot, circle, circle with red dot |
| Reticle adjustment / per click / 100 m | MRAD 0,3 |
| Red Dot | Day & night hunting suitable, 10 levels |
| DynamicDot Technology | Yes |
| Waterproof | Yes, 1 m / 30 min |
| Adjustment range height adjustment clicks | 88 |
| Adjustment range side adjustment clicks | 88 |
| Temperature range | -30° C ~ 50° C |
| Mounting footprint | ACRO |
| Dimensions (L x W x H) | 46 x 36 x 34 mm |
| Weight | 110 g |
