Athlon Argos G2 HD 8x42 vs Athlon Argos G2 HD 10x42

Quick take: The Athlon Argos G2 HD 8x42 costs $12 less; the Athlon Argos G2 HD 10x42 reaches farther (10x vs 8x); the Athlon Argos G2 HD 8x42 has a wider field of view (371 vs 319 ft @ 1000 yds).

Field of view, to scale

you2505007501000 yds
Distance200 yds
Athlon Argos G2 HD 8x427.1°
74 ft wide at 200 yds ≈ 1.9 school buses
Athlon Argos G2 HD 10x426.1°
64 ft wide at 200 yds ≈ 1.6 school buses

Top-down view · drawn to true scale — no exaggeration

Which one to buy

Twelve dollars apart, same body, same coatings, same 25.5 oz: the only real question is 8x or 10x, and for most people the answer is 8x. The Athlon Argos G2 HD 8x42 shows 371 ft at 1000 yards against the 10x's 319 ft, has 17.3mm of eye relief against 16.1mm, and a 5.25mm exit pupil against 4.2mm. Each of those works in your favor when you track a bird in flight, glass in eyeglasses, or watch the last light go. Owners of the 8x42 also report close focus around 8 feet in testing, well under the rated 13.

What the Athlon Argos G2 HD 10x42 gives back is reach. Owners use it for reading antlers and picking apart distant hillsides, a real advantage in open country. They are also frank about the cost: hand-shake shows at 10x unless you brace or use a tripod adapter, and green/red fringing on dark subjects in low light is a little more visible than at 8x.

Everything else is shared, good and bad. Owners of both praise the smooth focus wheel and Athlon's lifetime warranty, and both draw the same complaints about a plasticky housing, objective covers that slip off and a short neck strap. With the price nearly identical, the choice rests on how far away your subjects usually are, and in woods, wetlands and treestands they are closer than most buyers expect.

Athlon Argos G2 HD 8x42

Best if you bird, hunt from a treestand or wear glasses: the wider view, longer eye relief and brighter exit pupil cost $12 less.

Athlon Argos G2 HD 10x42

Worth the extra $12 only for open-country hunting where reading antlers on a far hillside matters more than a wide view, and where you can brace or tripod-mount it.

SpecAthlon Argos G2 HD 8x42Athlon Argos G2 HD 10x42
Approx. price~$225~$237
Use caseGeneral PurposeHunting
Magnification8x10x
Objective42mm42mm
Exit pupil5.25mm4.2mm
Field of view371 ft @ 1000 yds319 ft @ 1000 yds
Eye relief17.3mm16.1mm
Close focus13 ft13 ft
PrismRoofRoof
GlassHDHD
CoatingFully Multi-CoatedFully Multi-Coated
Weight25.5 oz25.5 oz
Dimensions5.5 x 5.0 in5.6 x 5.0 in
WarrantyLifetimeLifetime

Feature comparison

Athlon Argos G2 HD 8x42

  • ✗ED Glass
  • ✓Phase-Corrected
  • ✓Dielectric Coating
  • ✓Waterproof
  • ✓Fogproof
  • ✗Image Stabilized
  • ✓Tripod Adaptable
  • ✗Magnesium Body
  • ✗Locking Diopter

Athlon Argos G2 HD 10x42

  • ✗ED Glass
  • ✓Phase-Corrected
  • ✓Dielectric Coating
  • ✓Waterproof
  • ✓Fogproof
  • ✗Image Stabilized
  • ✓Tripod Adaptable
  • ✗Magnesium Body
  • ✗Locking Diopter

What birders say

Athlon Argos G2 HD 8x42

  • ✓Cornell's All About Birds testers rated it a 'Solid Choice,' praising a bright, true-color image that stays clear virtually to the edges — unusual at this price
  • ✓No distortion or fishbowl effect when panning, so scanning a treeline or shoreline feels natural rather than warpy
  • ✓Focus wheel is smooth and easy to work with — a specific callout from expert testers, not a given in the sub-$200 class
  • ✓Lighter and smaller than the average 8x42 (around 23 oz measured), comfortable for all-day neck carry
  • ✓Close focus performs way better than the printed spec — testers measured roughly 8 feet against a listed 13, making casual butterfly and feeder watching viable
  • ✓Owners who also run Vortex, Nikon, and Leupold glass report the edge clarity and chromatic aberration control hang with pairs costing considerably more
  • ✓Phase-corrected BaK-4 prisms with dielectric coatings — a spec sheet you normally see a tier up in price
  • ✓Athlon's no-questions lifetime warranty comes up constantly in owner reviews as the tiebreaker over similarly priced competitors
  • ✗Testers noted minor color fringing — a subtle green/red outline on darker objects — in lower light
  • ✗The housing feels plasticky, and expert reviewers flagged long-term durability as an open question
  • ✗Eyecups have a looser feel than pricier binoculars, and some hunters on forums found them too thick to get comfortable behind
  • ✗Objective lens covers use stiff, slightly oversized attachment rings that slip off in the field
  • ✗Included neck strap is padded but runs short
  • ✗Forum consensus puts the optics between a Vortex Crossfire and a Diamondback — solid, but a step below true mid-tier glass
  • ✗Brightness fades at dawn and dusk sooner than ED-glass rivals like the Celestron Nature DX ED or Athlon's own Midas line
  • ✗Athlon sells both HD and UHD versions of the Argos G2 with near-identical names, and retailer listings frequently mix up the specs

Athlon Argos G2 HD 10x42

  • ✓Same optical formula the All About Birds testers rated a 'Solid Choice' in 8x42 form — bright, true-color image with minimal edge distortion
  • ✓10x magnification pulls in the extra reach hunters want for reading antlers and picking apart distant hillsides
  • ✓Twist-up eyecups with multiple stops work for both eyeglass and non-eyeglass users
  • ✓Under 23 oz — light for a 10x42, which matters when it hangs on your chest all day during a hunt
  • ✓Smooth, consistent focus wheel that's easy to run with cold fingers or light gloves
  • ✓Phase-corrected BaK-4 prisms with dielectric coatings punch above the roughly $240 price
  • ✓Owners cross-shopping Vortex and Nikon repeatedly note the chromatic aberration control rivals more expensive pairs
  • ✓Athlon's unconditional lifetime warranty — frequently mentioned by hunters as the reason to gamble on the cheaper brand
  • ✗319-foot field of view is noticeably tighter than the 8x42's 371 feet, making birds in flight and moving game harder to track
  • ✗Eye relief drops to 16.1mm — workable but snug for eyeglass wearers who got the full field from the 8x version
  • ✗4.2mm exit pupil dims faster at dawn and dusk, exactly when hunters need it most
  • ✗10x hand-shake is real; without bracing or a tripod adapter, fine detail at distance shimmers
  • ✗Same plasticky housing feel that made expert reviewers question long-term durability
  • ✗Forum users describe the optics as a step below Vortex Diamondback level — fine at the price, but not a giant-killer
  • ✗Objective covers and short neck strap draw the same complaints as the rest of the Argos line
  • ✗Subtle green/red fringing on dark subjects in low light, slightly more visible at 10x than 8x

Athlon Argos G2 HD 8x42 vs Athlon Argos G2 HD 10x42: common questions

Is the Argos G2 HD 10x42 harder to hold steady than the Argos G2 HD 8x42?▾

Yes. Owners of the 10x42 say hand-shake is real without bracing or a tripod adapter, and fine detail at distance shimmers. The 8x42 magnifies your movement less, which is one reason it is the easier binocular for long sessions.

Which Argos G2 HD works better with eyeglasses, the 8x42 or the 10x42?▾

The 8x42, with 17.3mm of eye relief against 16.1mm. Owners of the 10x42 call its eye relief workable but snug for glasses, while most glasses wearers report seeing the full field through the 8x42 with the eyecups twisted down.