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Oberwerk 100XL-ED 100mm Waterproof Porro Prism Large Binocular, White

SKU: OBBT100XLED MFR: BT-100XL-ED
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Key Features

  • Experience stunning clarity with these 40x magnification binoculars for detailed observation.
  • Enjoy bright, clear images with the large 100mm objective lens binoculars, perfect for low light.
  • Waterproof binoculars design ensures reliable performance in all weather conditions, rain or shine.
  • Porro prism binoculars deliver a wide 91.9' field of view, capturing more of the scene before you.
  • Individual focus type binoculars provide precise focusing for each eye, ensuring sharp images.
  • Durable and heavy-duty, these large binoculars are built to last, offering years of reliable use.
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Temporarily On Backorder?Expected Availability: 09/2025
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Oberwerk 100XL-ED Specifications

  • Color

    White

  • Focal Length

    560mm

  • Prism Type

    Porro (BAK4)

  • Magnification

    40x

  • Objective Lens Diameter

    100mm

  • Angle of View

    1.75 Degree (Actual)

  • Field of View

    91.9' @ 1000 yd (30.5m @ 1000m)

  • Minimum Focus Distance

    82' (25m)

  • Exit Pupil Diameter

    2.5mm

  • Eye Relief

    15mm

  • Interpupillary Adjustment

    2 to 3.1" (50 to 80mm)

  • Diopter Adjustment

    No

  • Focus Type

    Individual

  • Stabilization Freedom

    No

  • Fogproof

    Yes: Nitrogen Filled

  • Environmental Resistance

    Water-Resistant (Unrated)

  • Dimensions

    Length: 21" (53.3cm)

  • Weight

    12.5 lbs (5.7kg)

  • UPC Code

    854951002718

About Oberwerk 100XL-ED

The 100XL-ED is the third largest and most powerful in the XL Series, yet weighs a mere 12.5 lbs! With 100mm FK-61 ED objectives, 24mm of clear prism aperture, and a lightweight magnesium alloy body (waterproof and nitrogen-filled), this binocular telescope sets a new standard for image quality AND portability. A binocular of this quality deserves great eyepieces, so we include our finest 70 Degree AFOV 14mm (40x) eyepieces. The ED objectives greatly minimize chromatic aberration up to 80x magnification (7mm eyepieces). With the widest IPD range of any binocular on the market (50-80mm), even small children can view through both eyepieces.

Other features include a Picatinny rail handle (for mounting a wide variety of finders or laser pointers) and extendable glare shields. Not only is the 100XL-ED the highest-quality binocular telescope on the market, it's also quite attractive! Finished in lustrous "Luna Pearl" White, featuring red-anodized trim. Our exclusive heavy-duty aluminum-frame case is included, but can be upgraded to our extra-rugged and weatherproof 100XL Travel Case. Every 100XL-ED is tested and tuned to perfection prior to shipping, with collimation certified to 140x.

Oberwerk 100XL-ED Features

  • Just 12.5 lbs with powerful 100mm ED optics for stunning portability
  • Includes premium 70 Degree AFOV 14mm eyepieces for crystal-clear 40x views
  • ED lenses reduce chromatic aberration-even up to 80x magnification
  • Widest IPD range (50-80mm)-perfect for adults and kids alike
  • Picatinny rail & glare shields add versatility and precision targeting

Key Features

  • Experience stunning clarity with these 40x magnification binoculars for detailed observation.
  • Enjoy bright, clear images with the large 100mm objective lens binoculars, perfect for low light.
  • Waterproof binoculars design ensures reliable performance in all weather conditions, rain or shine.
  • Porro prism binoculars deliver a wide 91.9' field of view, capturing more of the scene before you.
  • Individual focus type binoculars provide precise focusing for each eye, ensuring sharp images.
  • Durable and heavy-duty, these large binoculars are built to last, offering years of reliable use.

What's in the box:

  • Oberwerk 100XL-ED 100mm Waterproof Porro Prism Large Binocular (White)
  • Heavy Duty Aluminum Case
  • 2x 14mm Eyepieces
  • Oberwerk 5 Year Limited Warranty