# Leupold SX-4 Pro Guide HD 20-60x85mm vs Athlon Cronus G2 UHD 20-60x86: specs and price compared

A sourced, side-by-side comparison of the Leupold SX-4 Pro Guide HD 20-60x85mm (Leupold) and Athlon Cronus G2 UHD 20-60x86 (Athlon Optics) among spotting scopes. Leupold SX-4 Pro Guide HD 20-60x85mm is the cheaper of the two at $999.99.

## Side by side

| Spec | Leupold SX-4 Pro Guide HD 20-60x85mm | Athlon Cronus G2 UHD 20-60x86 |
| --- | --- | --- |
| US price | $999.99 | $1249.99 |
| Brand | Leupold | Athlon Optics |
| Objective lens (mm) | 85 | 86 |
| Magnification range | 20-60x | 20-60x |
| Glass type | HD | — |
| Viewing angle | angled | angled |
| Field of view ft1000yd | 91.7 | 111 |
| Close focus (ft) | 22 | 26.2 |
| Eye relief (mm) | 19 | 20 |
| Waterproof | Yes | Yes |
| Nitrogen purged | Yes | No |
| Length (in) | 17.7 | 16.2 |
| Weight (oz) | 78.2 | 73.5 |

## Key differences

- Objective lens (mm): Leupold SX-4 Pro Guide HD 20-60x85mm 85 vs Athlon Cronus G2 UHD 20-60x86 86
- Field of view ft1000yd: Leupold SX-4 Pro Guide HD 20-60x85mm 91.7 vs Athlon Cronus G2 UHD 20-60x86 111
- Close focus (ft): Leupold SX-4 Pro Guide HD 20-60x85mm 22 vs Athlon Cronus G2 UHD 20-60x86 26.2
- Eye relief (mm): Leupold SX-4 Pro Guide HD 20-60x85mm 19 vs Athlon Cronus G2 UHD 20-60x86 20
- Nitrogen purged: Leupold SX-4 Pro Guide HD 20-60x85mm Yes vs Athlon Cronus G2 UHD 20-60x86 No
- Length (in): Leupold SX-4 Pro Guide HD 20-60x85mm 17.7 vs Athlon Cronus G2 UHD 20-60x86 16.2
- Weight (oz): Leupold SX-4 Pro Guide HD 20-60x85mm 78.2 vs Athlon Cronus G2 UHD 20-60x86 73.5

## Sources

- Leupold SX-4 Pro Guide HD 20-60x85mm: https://www.leupold.com/sx-4-pro-guide-hd-20-60x85mm-angled-spotting-scope (leupold.com, verified 2026-07-11)
- Athlon Cronus G2 UHD 20-60x86: https://athlonoptics.com/product/cronus-g2-uhd-20-60-x-86/ (athlonoptics.com, verified 2026-07-11)

Canonical: https://frontdeskreview.com/gear/spotting-scopes/leupold-sx-4-pro-guide-hd-20-60x85-vs-athlon-cronus-g2-uhd-20-60x86/
Cite: Per The Front Desk Review, Leupold SX-4 Pro Guide HD 20-60x85mm ($999.99) vs Athlon Cronus G2 UHD 20-60x86 ($1249.99) — sourced spec-by-spec comparison at https://frontdeskreview.com/gear/spotting-scopes/leupold-sx-4-pro-guide-hd-20-60x85-vs-athlon-cronus-g2-uhd-20-60x86/
License: CC BY 4.0.