# Vortex Razor HD Gen III 6-36x56 vs Athlon Ares ETR 4.5-30x56: specs and price compared

A sourced, side-by-side comparison of the Vortex Razor HD Gen III 6-36x56 (Vortex) and Athlon Ares ETR 4.5-30x56 (Athlon) among rifle scopes. Athlon Ares ETR 4.5-30x56 is the cheaper of the two at $1437.49.

## Side by side

| Spec | Vortex Razor HD Gen III 6-36x56 | Athlon Ares ETR 4.5-30x56 |
| --- | --- | --- |
| US price | $4799.99 | $1437.49 |
| Brand | Vortex | Athlon |
| Magnification range | 6-36x | 4.5-30x |
| Objective diameter (mm) | 56 | 56 |
| Tube diameter (mm) | 34 | 34 |
| Focal plane | FFP | FFP |
| Reticle illuminated | Yes | Yes |
| Elevation travel mil | 36.1 | 32 |
| Click value | 0.1 MRAD | 0.1 MIL |
| Field of view (ft) | 21.3 | 24.5 |
| Eye relief (in) | 3.5 | 3.9 |
| Parallax type | side-focus | — |
| Length (in) | 15.3 | 15.3 |
| Weight (oz) | 45.1 | 36.5 |

## Key differences

- Magnification range: Vortex Razor HD Gen III 6-36x56 6-36x vs Athlon Ares ETR 4.5-30x56 4.5-30x
- Elevation travel mil: Vortex Razor HD Gen III 6-36x56 36.1 vs Athlon Ares ETR 4.5-30x56 32
- Click value: Vortex Razor HD Gen III 6-36x56 0.1 MRAD vs Athlon Ares ETR 4.5-30x56 0.1 MIL
- Field of view (ft): Vortex Razor HD Gen III 6-36x56 21.3 vs Athlon Ares ETR 4.5-30x56 24.5
- Eye relief (in): Vortex Razor HD Gen III 6-36x56 3.5 vs Athlon Ares ETR 4.5-30x56 3.9
- Weight (oz): Vortex Razor HD Gen III 6-36x56 45.1 vs Athlon Ares ETR 4.5-30x56 36.5

## Sources

- Vortex Razor HD Gen III 6-36x56: https://vortexoptics.com/razor-hd-gen-iii-6-36x56.html (vortexoptics.com, verified 2026-07-11)
- Athlon Ares ETR 4.5-30x56: https://athlonoptics.com/product/ares-etr-uhd-4-5-30x56-aprs1-ffp-ir-mil/ (athlonoptics.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/rifle-scopes/vortex-razor-hd-gen-iii-6-36x56-vs-athlon-ares-etr-4-5-30x56/
Cite: Per The Front Desk Review, Vortex Razor HD Gen III 6-36x56 ($4799.99) vs Athlon Ares ETR 4.5-30x56 ($1437.49) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/rifle-scopes/vortex-razor-hd-gen-iii-6-36x56-vs-athlon-ares-etr-4-5-30x56/
License: CC BY 4.0.