How to choose the right monocular
A monocular, or monocular telescope, is like one half of a pair of binoculars. You look through it with one eye. It is smaller and lighter than binoculars, and you can hold it and focus it with one hand. That makes it handy for hiking, hunting, travel and ball games. Binoculars are still more comfortable for long looks, so keen birders often stick with a pair of 8x42s.
The two numbers tell you the most. A 12x50 monocular makes things look 12 times closer and has a 50 mm front lens. More power shows more detail, but it also shows more hand shake. A bigger lens lets in more light, so the view stays brighter at dawn and dusk. All five picks here are fixed power.
How we ranked them: we did not test these monoculars ourselves. We compared them on seven things: optical specs, build and weather sealing, weight and size, what comes in the box, warranty and returns, price, and the balance of owner reviews. Specs come from each maker's or seller's own page, or a major retailer. Prices were checked in September 2026. Scores are our own ranking, not lab results.
Our top pick is the Stellar Scope 12x50. It is a complete kit in one box. The seller lists 12x power, a 50 mm lens and a BAK-4 prism in a body of about 11.3 oz, and packs a small tripod, a phone adapter and a carry bag with it. Want something else? Pick the Vortex Solo for a small, tough monocular with a lifetime warranty, the Hawke for ED glass and a bright 42 mm view at first light, the Gosky for a budget 12x kit from Amazon, or the Nocs for the lightest carry. For hunting, look at the Vortex Solo (Field & Stream's hunting pick) or the Hawke for first and last light.
Warning signs of a poor monocular
Cheap monoculars are sold everywhere, often with big promises. Watch for these red flags:
- Promises about how far you can see
- "Zoom" on a fixed-power monocular
- Huge numbers like 40x60 or 80x100
- Cheaper BK-7 prisms, or no prism type listed
- Blurry edges and colored fringes
- High power (12x or more) with no way to steady it
- Fog inside the tube on a cold morning
- Night-vision claims on a plain glass monocular
- Countdown timers and "low stock" banners