Vortex Viper HD 10x42
- Size
- 10x42
- Eye relief
- 17.0mm
- Field of view
- 341' @ 1000 yds (6.5º)
Maker specs: Vortex Viper HD 10x42
Compare 52 hunting binoculars from our deer, elk, bow, western and budget hunting lists in one grid. Pick the magnification for how far you usually see game, then check exit pupil for first light and weather sealing before the season.
Most cards show our score out of 10. Eye relief, field of view, weight and sealing appear only where we found them in the maker's published specifications, so some cards carry fewer facts than others. A size label never proves a feature: Bushnell lists the PowerView 2 in this grid as not waterproof, for one.
Maker specs: Vortex Viper HD 10x42
Maker specs: Vortex Diamondback HD 10x42
Maker specs: Vortex Diamondback HD 8x42
Maker specs: Nikon ACULON A211 10x42
Maker specs: Swarovski NL Pure 10x42
Maker specs: Leica Ultravid 8x42 HD-Plus
Maker specs: Celestron Nature DX 8x42
Maker specs: Nikon PROSTAFF 7S 10x42
Maker specs: Bushnell Legend Ultra HD 10x42
Maker specs: Celestron Outland X 8x42
Maker specs: Maven B.6 12x50 ED
Maker specs: Vanguard Spirit XF 10x42
Maker specs: Vortex Diamondback HD 15x56
Maker specs: Barska Blackhawk 8x42
Maker specs: Bushnell PowerView 2 10x50
Maker specs: Bushnell Prime 10x42
Maker specs: Vortex Diamondback HD 8x28
Maker specs: Vortex Crossfire HD 10x42
Maker specs: Vortex Fury HD 10x42
Maker specs: ZEISS Victory RF 10x42
Maker specs: Nikon PROSTAFF 3S 10x42
Maker specs: Vanguard Endeavor ED 10x42
Maker specs: Upland Optics Perception HD 10x42
Maker specs: Nikon MONARCH 5 10x42
Maker specs: Steiner HX 15x56
Maker specs: Bushnell Trophy 10x42 Bone Collector
Maker specs: Bushnell H2O 10x42 roof
Maker specs: Leupold BX-4 Pro Guide HD 10x42
Maker specs: Nikon MONARCH M7 8x42
Maker specs: Carson 3D Series HD 8x42 ED
Maker specs: Leica Geovid 8x42 HD-R 2700
Maker specs: Nikon PROSTAFF 7S 10x30
Maker specs: Nikon MONARCH M5 8x42
Maker specs: Steiner HX 10x56
Maker specs: Vortex Fury HD 5000 10x42
Maker specs: Bushnell H2O 12x42 Porro
Maker specs: Leica Geovid 10x42 HD-R 2700
Maker specs: Leupold BX-2 Alpine HD 10x42
Maker specs: Nikon MONARCH HG 8x42
Maker specs: Vanguard Endeavor ED IV 8x42
Maker specs: Vortex Viper HD 8x42
Maker specs: ZEISS Victory RF 10x54
Showing the top 12 of 52 binoculars with our picks first, then by our score.
Also in our guides: Bushnell Legend Ultra HDSwarovski EL binocularsSwarovski Optik 8×42 EL binoculars
The full lists these picks come from, with our notes on every pair.
7 picksHighest score: Vortex Optics Diamondback HD 8x42 Binoculars
6 picksHighest score: Bushnell Legend Ultra HD 10x 42mm Roof Prism Binocular
12 picksHighest score: Vortex Optics Diamondback HD 8x42 Binoculars
9 picksHighest score: Swarovski NL Pure Binoculars
13 picksHighest score: Nikon Aculon A211 10x42 Binoculars
Scroll sideways to see every comparison field and Shopping action.
| Model | Magnification | Objective (mm) | Eye relief | Field of view | Maker’s model | Shopping action |
|---|---|---|---|---|---|---|
| Vortex Viper HD 10x42 | 10x | 42 | 17.0mm | 341' @ 1000 yds (6.5º) | Vortex Viper HD 10x42 | |
| Vortex DB-215 Optics Diamondback HD 10x42 | 10x | 42 | 15.0mm | 330' @ 1000 yds (6.3º) | Vortex Diamondback HD 10x42 | |
| Swarovski EL 8.5x42 FieldPro Package | 8.5x | 42 | Swarovski EL 8.5x42 | |||
| Vortex Optics Diamondback HD 8x42 Binoculars | 8x | 42 | 17.0mm | 393' @ 1000 yds (7.5º) | Vortex Diamondback HD 8x42 | |
| Nikon Aculon A211 10x42 Binoculars | 10x | 42 | 11.6mm | 314 ft. at 1000 yds (6° real) | Nikon ACULON A211 10x42 | |
| Swarovski NL Pure Binoculars | 10x | 42 | 18 mm | 399 ft/1000 yds (7.6°) | Swarovski NL Pure 10x42 | |
| Leica Ultravid HD Plus 8x42 | 8x | 42 | 15.5 mm | 389 ft at 1,000 yds (130 m at 1,000 m) | Leica Ultravid 8x42 HD-Plus | |
| Celestron Nature DX | 8x | 42 | 17.5mm (.69") | 388 ft (129 m) at 1,000 yds/m; 7.4° | Celestron Nature DX 8x42 |
| Model | Magnification | Objective (mm) | Eye relief | Field of view | Maker’s model | Shopping action |
|---|---|---|---|---|---|---|
| Nikon PROSTAFF 7S | 10x | 42 | 15.5mm | 325 ft. at 1000 yds (6.2° real) | Nikon PROSTAFF 7S 10x42 | |
| Bushnell Legend Ultra HD 10x42 | 10x | 42 | 15.2 mm | 340 ft at 1,000 yd / 113 m at 1,000 m | Bushnell Legend Ultra HD 10x42 | |
| Celestron Outland X 8x42 Binoculars | 8x | 42 | 17.8mm (.70") | 368.4 ft (122.8 m) at 1,000 yds/m; 7° | Celestron Outland X 8x42 | |
| Maven B6 ED Binoculars | 12x | 50 | 17.5mm | 289 ft/1000 yds | Maven B.6 12x50 ED | |
| Vanguard Spirit XF Binoculars | 10x | 42 | 16mm | 332ft/1000yds (111m/1000m) | Vanguard Spirit XF 10x42 | |
| Vortex Optics Diamondback HD | 15x | 56 | 15.6 mm | 230 ft/1000 yds (4.36 degrees) | Vortex Diamondback HD 15x56 | |
| Barska Blackhawk Binoculars | 8x | 42 | 21mm | 110m @ 1000m | Barska Blackhawk 8x42 | |
| Bushnell PowerView 2 Binoculars | 10x | 50 | .63 in | Bushnell PowerView 2 10x50 | ||
| Bushnell Prime 10x42 Binoculars | 10x | 42 | 19 mm | 305 ft at 1,000 yd / 102 m at 1,000 m | Bushnell Prime 10x42 | |
| Vortex Diamondback HD 8x28 | 8x | 28 | 18.0mm | 332' @ 1000 yds (6.2º) | Vortex Diamondback HD 8x28 | |
| Vortex Optics Crossfire HD 10x42 Binoculars | 10x | 42 | 15.0mm | 325' @ 1000 yds (6.2º) | Vortex Crossfire HD 10x42 | |
| Vortex Optics Fury HD | 10x | 42 | 16 mm | 321.6 feet/1000 yds (6.1 degrees) | Vortex Fury HD 10x42 | |
| Zeiss Victory Rangefinder | 10x | 42 | 16.0 mm (exit pupil distance) | 115 m (345 ft) at 1,000 m (yds) | ZEISS Victory RF 10x42 | |
| PROSTAFF 3S 10x42 | 10x | 42 | 15.7mm | 367 ft. at 1000 yds (7° real; Wide FOV) | Nikon PROSTAFF 3S 10x42 | |
| Vanguard Endeavor ED 10x42 | 10x | 42 | 16.5 mm | 340 ft./1000 yds. (6.5 degrees) | Vanguard Endeavor ED 10x42 | |
| Upland Optics Perception HD 10x42mm | 10x | 42 | 15.2mm | 330ft at 1000yds | Upland Optics Perception HD 10x42 | |
| Nikon Monarch 5 10x42 | 10x | 42 | 18.4mm | 288 ft. at 1000 yds (5.5° real) | Nikon MONARCH 5 10x42 | |
| Steiner HX | 15x | 56 | Steiner HX 15x56 | |||
| Bushnell Trophy Bone Collector | 10x | 42 | 15.2 mm | 330 ft at 1,000 yd / 110 m at 1,000 m | Bushnell Trophy 10x42 Bone Collector | |
| Bushnell H2O Binoculars | 10x | 42 | 17 mm | 305 ft at 1,000 yd | Bushnell H2O 10x42 roof | |
| Leupold BX-4 Pro Guide HD 10x42 | 10x | 42 | 16 mm | 326 ft @ 1000 yd | Leupold BX-4 Pro Guide HD 10x42 | |
| Nikon Monarch M7 | 8x | 42 | 17.1 mm | 145 m/435 ft at 1,000 m/yd (8.3° real) | Nikon MONARCH M7 8x42 | |
| Carson 3D Series ED Glass | 8x | 42 | 19.5 mm | 341 ft at 1,000 yd (114 m at 1,000 m; 6.5°) | Carson 3D Series HD 8x42 ED | |
| Leica Geovid HD 8x42 | 8x | 42 | 128.7 yds (386.1 ft) / 128.7 m at 1,000 yds/1,000 m | Leica Geovid 8x42 HD-R 2700 | ||
| Nikon PROSTAFF 7S 10x30 | 10x | 30 | 15.4mm | 315 ft. at 1000 yds (6° real) | Nikon PROSTAFF 7S 10x30 | |
| Nikon Monarch M5 8x42 | 8x | 42 | 19.5 mm | 112 m/335 ft at 1,000 m/yd (6.4° real) | Nikon MONARCH M5 8x42 | |
| Steiner HX 10x56 Binoculars | 10x | 56 | 15.4 mm | 332 ft at 1000 yds | Steiner HX 10x56 | |
| Vortex Optics Fury HD Rangefinding | 10x | 42 | 16 mm | 321.6 feet/1000 yds (6.1 degrees) | Vortex Fury HD 5000 10x42 | |
| Bushnell 134212 H20 Binocular | 12x | 42 | 15 mm | 267 ft at 1,000 yd / 89 m at 1,000 m | Bushnell H2O 12x42 Porro | |
| Leica Geovid 10x42 HD | 10x | 42 | 113.3 yds (339.9 ft) / 113.3 m at 1,000 yds/1,000 m | Leica Geovid 10x42 HD-R 2700 | ||
| Leupold BX-2 Alpine HD Binoculars | 10x | 42 | 15 mm | 342 ft @ 1000 yd | Leupold BX-2 Alpine HD 10x42 | |
| Nikon Monarch HG | 8x | 42 | 17.8 mm | 145 m at 1,000 m (8.3° real) | Nikon MONARCH HG 8x42 | |
| Vanguard Endeavor ED IV | 8x | 42 | 19 mm | 377 ft./1000 yds. (7.2 degrees) | Vanguard Endeavor ED IV 8x42 | |
| Vortex Viper HD 8x42 | 8x | 42 | 20 mm | 347 feet/1000 yards (6.6 degrees) | Vortex Viper HD 8x42 | |
| Zeiss Victory RF | 10x | 54 | 14.0 mm (exit pupil distance) | 110 m (330 ft) at 1,000 m (yds) | ZEISS Victory RF 10x54 |
9 models without a maker’s figure record are listed in the picks above.
Get 8x if you hunt timber or brush where game shows up close, and 10x if you glass mixed or open country. Vortex says an 8x42 suits hunters in thick timber who rarely see deer past 200 yards, because the view is wider, brighter and steadier in the hand, and calls 10x42 a good middle ground.
The width difference is real: Vortex lists 393 feet at 1,000 yards for the Diamondback HD 8x42 and 330 feet for the 10x42.
A 10x42 is better if you carry and glass by hand all day; a 12x50 is better for picking apart open country from a rest. Both give an exit pupil of about 4.2 mm (42 divided by 10, 50 divided by 12), so the 12x50 buys extra detail at the cost of weight and shake.
Vortex lists the Diamondback HD 10x42 in this grid at 21.3 oz and the Diamondback HD 12x50 at 28.9 oz. Our 12x50 binoculars guide covers that size in depth.
Choose a pair with an exit pupil of at least 4 mm, and larger if your eyes are young. ZEISS advises no less than 4 mm for dawn hunting and notes that pupils seldom open past 4 mm in old age, while children's can pass 8 mm.
Exit pupil is the objective divided by the magnification: 5.25 mm for 8x42, 5 mm for 10x50 and 7 mm for 8x56. See our low light binoculars guide for picks.
They are worth it if you would otherwise carry a separate rangefinder and can live with the extra weight and a battery. Vortex says its Fury HD 5000 10x42 ranges deer up to 1,600 yards and can show a slope-compensated distance, and it ships with a CR2 battery.
That model weighs 32.3 oz against 24.9 oz for the Vortex Viper HD 10x42 without a rangefinder, by Vortex's own figures.
You do not need one, but a chest harness helps if you glass on the move. Vortex describes its GlassPak harness as keeping binoculars and the tools you need to glass on the move close at hand and secure, and ships one with the Fury HD 5000.
Start from your usual sight line, because the right magnification for a creek-bottom whitetail is wrong for a mule deer across a canyon. Higher power shows more detail but narrows the view and magnifies hand shake, and Vortex expects hunters glassing far-off open country with a 12x50 or 18x56 to use a tripod for long sessions.
| Size | Suits | Trade-off |
|---|---|---|
| 8x42 | Timber, brush, bow hunting, fast follow-ups | Less detail on distant animals |
| 10x42 | Mixed country, the all-round middle ground | Narrower view, a little more shake |
| 12x50 | Open country glassed from a rest | Heavier; best braced or on a tripod |
| 15x56 | Long sessions on a tripod | Heavy, and a 3.7 mm exit pupil at dusk |
For bow hunting, 8x is enough and 10x is the most to aim for, by our bow hunting guide, which also advises objectives of 42 mm or smaller so the pair stays light enough for one-handed looks.
Twilight factor, the square root of magnification times objective size, tells you less than exit pupil does. ZEISS says the figure alone does not permit any real statement and that a large exit pupil is what decides twilight use, so compare exit pupils first and treat twilight factor as a tiebreak.
The table counts the listed models by size and gives each size's exit pupil, so you can see at a glance which ones stay at 4 mm or more for low light.
| Size | Models | Exit pupil, calculated |
|---|---|---|
| 10x42 | 21 | 4.2 mm |
| 8x42 | 12 | 5.3 mm |
| 15x56 | 2 | 3.7 mm |
| 8x28 | 1 | 3.5 mm |
| 8.5x42 | 1 | 4.9 mm |
| 10x30 | 1 | 3.0 mm |
| 10x50 | 1 | 5.0 mm |
| 10x54 | 1 | 5.4 mm |
| 10x56 | 1 | 5.6 mm |
| 12x42 | 1 | 3.5 mm |
| 12x50 | 1 | 4.2 mm |
Look for both waterproof and fogproof on the maker's page, since each maker states its rating differently. Nikon rates the Monarch M5 to 1 m for 10 minutes, Maven pressure-tests the B6 to 1 m for 30 minutes (IPX7), and Leica states 5 m for the Ultravid 8x42 HD-Plus.
Vortex credits argon gas purging and O-ring seals for the fogproof and waterproof rating of the Diamondback HD, and describes fogproof as built to withstand a wide range of temperatures. In this list, Bushnell lists the PowerView 2 10x50 as not waterproof.
If you hunt in glasses, pick a pair with long eye relief and eyecups that twist fully down. Our budget hunting guide treats 16 mm and above as generous, and the makers' figures in this list run from 11.6 mm on the Nikon Aculon A211 10x42 to 21 mm on the BARSKA Blackhawk 8x42.
Our binoculars for glasses wearers guide goes further.
Read the list that matches your hunt, since each one ranks its own picks. Start with deer hunting for whitetail and mule deer or elk hunting for rugged pairs picked for elk.
Our western hunting list says most of its picks have laser rangefinders and ballistic features, and the budget hunting list says most of its lower-cost picks are waterproof and fogproof.
| List | Read it for |
|---|---|
| Deer hunting | Whitetail and mule deer |
| Elk hunting | Rugged pairs picked for elk |
| Bow hunting | Light pairs, 42 mm or smaller |
| Western hunting | Rangefinding and ballistic models |
| Budget hunting | Lower-cost pairs, most waterproof and fogproof |
