Purpose-built for picking out Coues deer and sheep on distant ridgelines, BX®-5 Santiam™ HD 15x56mm binoculars can take on the biggest hunts.

The huge, forgiving eye box is made for long glassing sessions. Extra-low dispersion HD lenses and the Twilight Max Light Management System combine to give you a crisp image, vibrant colour, and optimal contrast in harsh or poor light.

With Abbe-Koenig prisms ramping up light transmission, they also redefine low-light performance, clarity, and resolution at extreme long range.


  • 100% Waterproof and Fog proof - Absolute waterproof and fog proof integrity – every pair ready for a lifetime in the field, in all conditions
  • Abbe-Koenig Prism - Maximizes light transmission, clarity, and resolution at extended ranges.
  • Armor coated and rugged - The durable aluminium housing is shrouded in a rubber Armor coating that provides a positive grasp.
  • BAK 4 Prisms - Delivers a perfectly round exit pupil with virtually no edge distortion and a crisp, clear image.
  • Central Focus Dial - Large, tactile focus dial is easy to find and use, even with gloved hands, which gives you the precision focus you need to pick antlers out of the trees or hide out of the brush.
  • Diopter Focus - The diopter focus paddle allows you to precisely focus your binoculars, compensating for differences between your eyes.
  • Ergonomic Design - The ergonomic design ensures our products are slim, lightweight, and fit well in your hands no matter what size they are.
  • Fully Multi coated Lens System - The fully multi-coated lens system ensures maximum brightness for clarity, contrast, and colour fidelity.
  • High Definition - High-definition, calcium-fluoride lenses ensure incredible clarity at all magnification levels.
  • Lead Free - Precision ground lenses feature lead/arsenic-free environmentally friendly glass compositions. It's a small step, but one in the right direction.
  • Phase Coated - Phase coated roof prisms significantly increase resolution for a sharp sight picture from edge-to-edge of the visual field.
  • Proprietary Nitrogen Fill Process - Made with Leupold's Proprietary nitrogen sealing process, which has become the industry standard. Rugged and absolutely waterproof.
  • Tripod Ready - A built-in 1/4-20 tripod adapter port makes it easy to mount to a tripod.
  • Twist-up Eyecups and Long Eye Relief - Multi-staged variable height eyecups and smooth, responsive central focus dial make focus easy to achieve and maintain.
  • Xtended Twilight Lens System - The Xtended Twilight Lens System™ optimizes the transmission of low-light wavelengths, so you see the details of low-light scenes in greater, brighter detail than with any other riflescope available.

Weight (oz)


Weight (g)


Exit Pupil (mm) - High


Eye Relief (mm) - High


Interpupillary Distance (mm) - Low


Interpupillary Distance (mm) - High


Close Focus Distance (ft)


Close Focus Distance (m)


Length (mm)


Angular FOV (degrees) - High


Linear FOV (ft/1000 yd) - High


Linear FOV (m/1000 m) - High



Leupold Optics are built for a lifetime of performance at the highest level, plain and simple. Other companies promote a lifetime of replacements because they know their optics are going to break, fail, or fall short of expectations. We know that doesn’t do you much good when you’re on the hunt of a lifetime in the middle of nowhere. With Leupold, you can head into the backcountry knowing your scope won’t let you down.


SKU LE172457
Barcode # 030317013981
Brand Leupold

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