How to Choose a Spotting Scope | Match the Glass to Your View

For the full breakdown, see our best Bird Watching Spotting Scope guide.

One wrong choice—buying on magnification alone or using a flimsy tripod—turns an expensive optic into a frustrating blur. Whether you are birding at dawn, punching paper at 300 yards, or glassing a mountain ridge, the right spotting scope depends on where and how you plan to use it. Here is how to work through the decision without overpaying or under-specifying.

What Use Case Do You Have?

The most important question: what will this scope do most? Birders need a wide field of view at 20–30x for scanning and a close focus of 20 feet or less. Hunters often need compact weight for packing and enough magnification to examine antlers or terrain at long range. Range shooters want sharp detail at high magnification to spot bullet holes, often above 40x. Digiscopers—people who attach a camera or phone to the eyepiece—benefit from a large objective lens and an angled body for easier camera alignment.

Angled vs. Straight: Which Body Style Fits?

Angled scopes let you keep the tripod low while looking down into the eyepiece, making sharing views easier. They also digiscope better because the camera sits closer to the tripod center. Straight scopes are simpler to aim at a moving subject—raise and look, no tilt. If you expect to share views or shoot from the bench, go angled. If you hunt from a ground blind or scan moving birds, straight is faster.

What Magnification Range Do You Need?

A 20–60x zoom covers nearly every general-purpose need. Keep the scope at the low end (20–30x) for scanning wide areas, then zoom in once you find the target.

If your main use is low-light hunting or serious digiscoping, a large objective lens (80–85 mm or bigger) gathers enough light to keep the image bright at higher power. For hiking or backpacking, a 60–65 mm objective saves significant weight.

What About the Tripod and Optical Quality?

A rigid tripod is not optional—the best scope on a wobbly stand produces a shaky, unusable image. For optical quality, look for fully multi-coated lenses and, on mid-range or better scopes, ED or fluorite glass that reduces chromatic aberration (color fringing). Weatherproofing and nitrogen-fogproofing matter if the scope sees rain, cold, or humidity. One-inch and 1.25-inch eyepieces are standard; if you plan to swap eyepieces for a fixed high-power view, check compatibility before buying.

FAQs

Is a 20–60x spotting scope good enough for birding?

Yes. A 20–60x zoom covers the range most birders use: 20–30x for scanning, then higher power for close inspection of field marks. Pair it with an 80 mm objective for early-morning or late-evening viewing.

Can I use a spotting scope without a tripod?

You can try, but image shake at anything above 15x is severe. A beanbag or car window mount works for low-power scanning. For consistent sharp viewing, especially above 30x, a solid tripod is effectively mandatory.

How much should I spend on a spotting scope?