Description

The Vortex Eagle 4-16×50 AO BDC is a variable-power riflescope featuring a 4-16x magnification range, a 50mm objective lens, and an adjustable objective (AO) system. The broad magnification range provides flexibility between a wider field of view at lower settings and increased image enlargement at higher magnification.

The 50mm objective lens is designed to support light transmission and image brightness, while the adjustable-objective system allows parallax to be configured for different viewing distances. The BDC reticle incorporates holdover reference points within the sight picture, providing a structured reticle layout for applications requiring trajectory-reference markings.

As part of the Vortex Eagle series, the scope incorporates fully multi-coated optical elements intended to improve light transmission and image clarity. Its second focal plane reticle maintains a consistent apparent size as magnification changes.

For online catalog and search purposes, relevant keywords include “Vortex Eagle 4-16×50,” “4-16×50 AO riflescope,” “Vortex BDC reticle,” “adjustable objective scope,” “50mm objective riflescope,” “variable magnification optic,” and “second focal plane riflescope.”

Exact specifications—including reticle configuration, adjustment values, parallax range, eye relief, field of view, tube diameter, dimensions, weight, and included accessories—should be verified against the manufacturer’s documentation for the specific model and market before publication.