Steiner TM3X v2.0 is a compact 3x magnifier designed for use with red dot sights. The design is intended for mounting on a Picatinny rail and takes up little space on the firearm, leaving room for other accessories. This model combines compact dimensions with a solid, mechanically durable housing and specifications suitable for operation in demanding field conditions.

The optical system offers 3x magnification, a field of view of 13 m at 100 m, an 8.5 mm exit pupil, and 60 mm eye relief. The magnifier features diopter adjustment in the range from -2 to +2 dpt, precise elevation and windage adjustment, and 88% light transmission. The housing is nitrogen filled, waterproof to 25 m, and shock resistant up to 900 G, making it well suited for demanding applications.

Key features

• 3x magnifier for use with red dot sights
• compact design taking up little rail space
• Picatinny rail mount
• precise elevation and windage adjustment
• eyepiece diopter adjustment from -2 to +2 dpt
• 88% light transmission
• nitrogen filling
• waterproof to 25 m
• shock resistance up to 900 G
• operating temperature range from -46°C to +63°C
• no reticle
• no battery required

Kit contents

• Steiner TM3X v2.0 magnifier
• Picatinny mount
• tool

Technical specifications

• manufacturer: Steiner
• SKU: LSTP/TM3X 8700000037
• EAN: 4015649007378
• magnification: 3x
• objective lens diameter: 25 mm
• lens dimensions: 32.9 mm
• exit pupil: 8.5 mm
• light transmission: 88%
• field of view at 100 m: 13 m
• eye relief: 60 mm
• diopter adjustment: -2 to +2 dpt
• parallax compensation: none
• adjustment step: 0.5 MOA at 100 m
• elevation / windage adjustment range: +/- 45 MOA at 100 m
• nitrogen filling: yes
• reticle: none
• waterproof: up to 25 m
• shock resistance: 900 G
• operating temperature: -46°C to +63°C
• storage temperature: -51°C to +70°C
• width: 58.1 mm
• height: 57.4 mm
• length: 101.6 mm
• weight: 296 g
• battery: no
• mount: Picatinny
• warranty: 10 years