Athlon Midas G2 UHD 10x42 vs Athlon Cronus G2 UHD 10x42
Quick take: The Athlon Midas G2 UHD 10x42 costs $213 less; the Athlon Midas G2 UHD 10x42 has a wider field of view (341 vs 338 ft @ 1000 yds).
Field of view, to scale
Top-down view · drawn to true scale — no exaggeration
Which one to buy
What does $213 buy when both binoculars come from the same maker in the same 10x42 format, with the same ED glass, dielectric prisms, magnesium body and locking diopter? On the Athlon Cronus G2 UHD 10x42 it buys three things you can feel: 19.3mm of eye relief against the Midas's 15.2mm, close focus of 6.6 ft against 8.2 ft, and a step up in resolution, chromatic aberration control and low-light reach that owners of both describe. The fields are a wash at 338 ft and 341 ft.
The eye relief gap decides it for glasses wearers. Midas owners say 15.2mm is workable but that they have to hunt for the full field, while Cronus owners who wear glasses call its eye relief exceptional. Low light is the other split. The Midas line has a disputed record at dusk, with one test lab finding detail fading, and owners expect that fade sooner at 10x. Cronus owners, including one with over five years on a pair, praise it into the last usable light.
The Athlon Midas G2 UHD 10x42 strikes back on weight and money. At 23.3 oz against 27.8 oz it is the lighter carry, and its owners call it light enough for all-day birding at 10x, while Cronus owners call theirs chunky. Each has its irritations: the Midas has a plastic focus ring and no thumb indents; the Cronus has short eyecups that cause blackouts and accessories that feel cheap for the price.
For a daylight birder without glasses, the Midas delivers most of the experience and is the better value. The Cronus earns its premium for anyone who glasses at first and last light or wears glasses all day.
Athlon Midas G2 UHD 10x42
Best for daylight birders without glasses who want most of the Cronus experience in a lighter body and would rather keep the $213.
Athlon Cronus G2 UHD 10x42
Worth the extra $213 if you wear glasses or glass at dawn and dusk, where its longer eye relief and low-light reach matter most.
| Spec | Athlon Midas G2 UHD 10x42 | Athlon Cronus G2 UHD 10x42 |
|---|---|---|
| Approx. price | ~$387 | ~$600 |
| Use case | Birding | Birding |
| Magnification | 10x | 10x |
| Objective | 42mm | 42mm |
| Exit pupil | 4.2mm | 4.2mm |
| Field of view | 341 ft @ 1000 yds | 338 ft @ 1000 yds |
| Eye relief | 15.2mm | 19.3mm |
| Close focus | 8.2 ft | 6.6 ft |
| Prism | Roof | Roof |
| Glass | UHD | UHD |
| Coating | Fully Multi-Coated | Fully Multi-Coated |
| Weight | 23.3 oz | 27.8 oz |
| Dimensions | 5.5 x 5.0 in | 5.5 x 4.9 in |
| Warranty | Lifetime | Lifetime |
Feature comparison
Athlon Midas G2 UHD 10x42
- ✓ED Glass
- ✓Phase-Corrected
- ✓Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✗Image Stabilized
- ✓Tripod Adaptable
- ✓Magnesium Body
- ✓Locking Diopter
Athlon Cronus G2 UHD 10x42
- ✓ED Glass
- ✓Phase-Corrected
- ✓Dielectric Coating
- ✓Waterproof
- ✓Fogproof
- ✗Image Stabilized
- ✓Tripod Adaptable
- ✓Magnesium Body
- ✓Locking Diopter
What birders say
Athlon Midas G2 UHD 10x42
- ✓341-foot field of view is exceptionally wide for a 10x42 — wider than many competitors' 8x models feel, which takes the sting out of choosing 10x
- ✓Same ED glass, dielectric-coated phase-corrected prisms, and magnesium chassis that earn the Midas line 'top of the heap' status in sub-$400 comparisons
- ✓8.2-foot close focus is typical for a 10x42 — fine for feeder birds, too long for most butterfly work
- ✓Locking diopter on this configuration, fixing the bump-prone adjuster owners flag on the 8x42
- ✓Bright, high-contrast image with fringing control that owners say rivals binoculars costing twice as much
- ✓Focus wheel runs with the same smooth, even resistance praised across the Midas G2 line
- ✓Well-balanced magnesium body under 24 ounces — light enough for all-day birding at 10x
- ✓Unconditional transferable lifetime warranty with a solid claims reputation
- ✗15.2mm eye relief is workable but noticeably tighter than the 8x42's — eyeglass wearers report having to hunt for the full field
- ✗4.2mm exit pupil compounds the line's disputed low-light performance; the dusk fade one test lab found will show up sooner at 10x
- ✗10x magnification amplifies hand-shake, and the wide field can't fully compensate for a jittery image
- ✗Focus ring and diopter collar are plastic where some similarly priced rivals use metal
- ✗No thumb indents or grip sculpting — the barrel is smooth and some hands want more purchase
- ✗Measured weight with accessories creeps past the printed spec
- ✗Street price swings between roughly $300 and $375, and at the top of that range the value case weakens against sale-priced Vipers
- ✗Reviewer opinions on the Midas line split — one major test recommended the Vortex Diamondback HD instead at similar money
Athlon Cronus G2 UHD 10x42
- ✓Owners on birding forums report sharpness that holds almost all the way to the edge of the field — the core promise of Athlon's flagship delivered
- ✓Chromatic aberration control singled out as a strength, with fringing well-suppressed even on high-contrast subjects like raptors against bright sky
- ✓Long-term owners praise low-light performance — one five-plus-year user calls it among the best hunting-gear purchases they've made
- ✓Generous eye relief that eyeglass-wearing owners specifically call out as exceptional for seeing the full field
- ✓Smooth focuser praised by forum owners, with enough barrel space for a comfortable single-hinge grip
- ✓338-foot field of view is wide for a 10x42, aiding scanning and target reacquisition
- ✓Repeatedly framed as the half-price alternative to the Vortex Razor HD, with owners comparing it against Nikon Monarch HG-class glass
- ✓Magnesium chassis, locking diopter, 6.6-foot close focus, and Athlon's unconditional lifetime warranty round out a flagship-grade package
- ✗Multiple forum reports of complaints about the eyecups and the diopter dial — the most commonly repeated criticisms of this model
- ✗Some users find the eyecups too short, causing blackouts until they settle on an exact eye position
- ✗Included accessories (case, strap, covers) described as cheap for a $600 binocular by otherwise happy owners
- ✗At around 28 ounces it's on the heavier side of the 10x42 field, and the single-hinge body is chunky in smaller hands
- ✗Brightness is very good but owners concede it's a step behind true alpha glass from Swarovski and Zeiss — as the price predicts
- ✗Discussion volume is thinner than for Vortex or Nikon rivals, so long-term reliability data comes from fewer voices
- ✗Street price wanders between roughly $500 and $700, and the value story is much stronger at the low end
- ✗Resale value is weak compared to alpha brands, so it's a keep-it purchase rather than a stepping stone
Athlon Midas G2 UHD 10x42 vs Athlon Cronus G2 UHD 10x42: common questions
Is the Athlon Cronus G2 UHD 10x42 worth $213 more than the Midas G2 UHD 10x42?▾
For eyeglass wearers and last-light hunters, owners say yes: the Cronus brings 19.3mm of eye relief against 15.2mm and stronger performance as light falls. For fair-weather daytime birding, owners of both say the Midas delivers most of the experience for less.
Which is lighter to carry all day, the Midas G2 UHD 10x42 or the Cronus G2 UHD 10x42?▾
The Midas, at 23.3 oz against 27.8 oz. Midas owners say it is light enough for all-day birding at 10x, while Cronus owners call theirs heavy for a 10x42 and chunky in smaller hands.
Do both the Midas G2 UHD 10x42 and the Cronus G2 UHD 10x42 have a locking diopter?▾
Yes, both have a locking diopter. Midas owners note it fixes the bump-prone adjuster on the 8x42 version of their binocular, while Cronus owners still grumble about how the diopter dial feels in use.