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Optics · Buyer's Guide

How to Choose Hunting Optics: Binoculars, Rangefinders, and Scopes

July 18, 2026 · 7 min read · Optics

Optics are where a lot of hunters overspend on the wrong thing and underspend on the right one. A hunting kit is really four tools: binoculars to find and judge game, a rangefinder to know the shot, a riflescope to make it, and a spotting scope for glassing far country. You do not need all four to start. Here is what each one does, and the order to buy them in.

1. Binoculars come first

You look through binoculars far more than anything else you own, so this is where your first dollars go. For most hunting an 8x42 or 10x42 is the sweet spot: enough magnification to judge game, enough objective lens to stay bright at dawn and dusk when animals move. A proven all-rounder is the Vortex Diamondback HD 8x42, and the Athlon Midas UHD 8x42 (4.8 stars) punches well above its price with ED glass. We break the whole decision down in how to choose binoculars for hunting.

2. Add a rangefinder

A rangefinder removes the single biggest variable in a shot: distance. It matters most for bowhunters, where a 10-yard misjudgment is a miss, and for open-country rifle hunters stretching their range. Look for angle compensation if you hunt hills or from a treestand. The Vortex Crossfire HD 1400 is a straightforward pick. Full detail in how to choose a hunting rangefinder.

3. Match a riflescope to your rifle

If you hunt with a rifle, the scope is not optional, but it also does not need to be exotic. A 3-9x or 4-12x covers almost all big-game hunting, and the reticle and turret system (MOA or MRAD) should match how you plan to aim and dial. See riflescope basics for MOA vs MRAD, magnification, and focal planes explained plainly.

4. A spotting scope is last, and optional

A spotting scope earns its weight only when you judge animals far off or glass open country for hours. Most timber and treestand hunters never need one. If you hunt the West or evaluate trophies at distance, it is worth carrying. We cover the call in spotting scope vs binoculars.

One accessory that punches above its price

However you build your kit, a chest harness keeps your binoculars secure, quiet, and out of the dirt, and you will actually carry them because of it. A bino harness like the FHF Gear PRO-M is one of the cheapest upgrades to how you hunt.

The short version

  • Buy first: 8x42 or 10x42 binoculars, best glass you can afford.
  • Buy next: a rangefinder, with angle compensation for bow or hills.
  • If you rifle hunt: a 3-9x or 4-12x scope matched to your shots.
  • Only if you glass long: a 20-60x spotting scope.

Ready to shop? Browse the full lineup in optics, or start with the piece you need first above.

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Frequently asked

What optics do I actually need to hunt?

At minimum, a good pair of 8x42 or 10x42 binoculars. Add a rangefinder for bow or long rifle shots, a riflescope if you hunt with a rifle, and a spotting scope only when you glass long distances for hours.

What should I buy first, binoculars or a rangefinder?

Binoculars. You use them constantly to find and evaluate game, while a rangefinder only matters at the moment of the shot. Buy the best binoculars you can afford first, then add a rangefinder.

Is it worth paying more for better glass?

Up to a point, yes. Better glass gathers more light at dawn and dusk when game moves, and is easier on your eyes over a long glassing session. Mid-priced ED-glass optics capture most of that benefit without alpha-tier prices.

Browse binoculars, rangefinders, riflescopes, and spotting scopes, hand-picked from trusted brands.

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