The Steiner TM3X embodies legendary Steiner robustness by combining outstanding optical performance and impressive versatility with HD optics. With its compact design, it maximizes rail space for tactical adjustments and enables seamless transitions between magnified precision and unmagnified accuracy, even in extreme environments.


The TM3X's outstanding versatility is demonstrated by its seamless integration with every red dot sight option on the market. An essential tool that focuses on robustness, performance and adaptability.



Designed for the toughest conditions

The Steiner TM3X Magnifier offers tactical superiority in a compact and robust design, maximizing rail space and ensuring legendary Steiner robustness without compromise.



Outstanding optical performance with HD optics

The TM3X's Steiner HD optics guarantee unsurpassed optical brilliance, enabling precise vision enhancement and seamless switching between magnified precision and unmagnified accuracy.




Optical features

Magnification: 3x

Lens diameter: 18 mm

Lens dimensions: 30 mm

Exit pupil: 5,6 mm

Light intensity: 90% Lichttransmission

Field of view at 100m: 11 m

Dioptric compensation: "-2 dpt / +2 dpt"

Parallax compensation (Focus): No


Function & Equipment

Nitrogen filling: Yes

Reticle: No

Height adjustment step: 0,15 cm @ 100m

Height/side adjustment: 17,45 cm @ 100m

Lighting: LED dot sight

Pressurised waterproof: 20 m

Pressurised waterproof: 900 G

Operating temperature: -46°C up to +63°C

Storage temperature: "-51°C up to +70°C"


General features & accessories

Width: 69.5 mm

Height: 48.3 mm

Depth: 62.7 mm

Weight: 200 g

Battery: No

Warranty: 10 years