Technical Details / Usage Tips

• Brand: Centra.
• Model: Duplex Vario 3.4–4.4.
• Type: Adjustable front sight ring.
• Adjustment Range: 3.4 mm – 4.4 mm.
• Compatibility: Fits standard front sight tunnels (Centra & compatible systems).
• Tip: Use a smaller diameter in bright light and a slightly larger diameter in low-light conditions for optimal centring.

The Centra Duplex Vario 3.4–4.4 is a high-precision adjustable front sight ring developed for competitive rifle shooters who demand maximum control over their sight picture. Unlike fixed front sight rings, this Vario model allows shooters to finely adjust the centring ring diameter between 3.4 mm and 4.4 mm, enabling perfect alignment based on lighting conditions, target contrast, and personal preference.

One of its standout features is the ability to accommodate an additional duplex iris, allowing advanced shooters to further refine their sight picture. It also supports the use of a colored filter (lens), which helps improve contrast and reduce glare in varying light environments.

Manufactured by Centra, a globally trusted name in shooting optics, the Duplex Vario ensures exceptional durability, repeatability, and compliance with ISSF standards. It is an excellent choice for shooters competing at high levels who want full control over front sight behavior.