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ApertureBuy the right telescope, not the biggest one

One model, judged by its numbers

Bresser Hunter 10×50

Two small refractors you can hold. The most-recommended and least-bought first instrument in astronomy, and the one most likely to still be in use in ten years.

Family · 10×50 binoculars

What it shows, really

These circles are simulations, computed from the aperture, the magnification and the sky — indicative, not exact. A real night also depends on the turbulence, your eyes and your experience. Closer to the truth than the photo on the box; still not a promise.

Through the binoculars as they are — a fixed 10×, under a suburban sky. Every circle is the true field.

The numbers

Aperture50 mm
Focal ratio200 mm · f/4.0
Mount
Typical weight0.78 kg
Useful magnification8× to 100× at 50 mm
Resolution (Dawes)2.3″ — the tightest double star this aperture can split
Faintest star, suburban skyaround magnitude 9.8
Observed price50 seen 2026-08-23

Made for

  • Learn my way around the sky · 5 out of 5

    Nothing else teaches the sky this fast. Wide field, right way up, and the view matches what a star chart shows.

  • Taking it with me · 5 out of 5

    Fits in a coat pocket's worth of bag.

  • Sharing it with children · 4 out of 5

    A child can hold them, and there is nothing to break or misalign.

Not made for

  • The Moon and the planets · 1 out of 5

    The Moon is genuinely lovely at 10×. The planets are points of light.

The family it belongs to: 10×50 binoculars

What it does well

  • Ready in the time it takes to open the case
  • Both eyes, which makes faint things easier to see than the same aperture through one
  • Five to seven degrees of sky at once — no telescope shows the Pleiades whole
  • Useful for birds, and therefore used in daylight too

What it costs you

  • The planets stay dots. Jupiter's moons show; its belts do not
  • Hand shake costs about a magnitude of faint detail — a tripod adapter fixes it
  • No magnification to grow into

Worth knowing about this model

The cheapest 10×50 worth owning. Softer at the edge of the field than the Celestron, lighter in the hand, and half the price of a bad telescope.

Everything about 10×50 binoculars →

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Where to buy

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