Leica

Leica LYSB00UWILVSK-ELECTRNCS Ultravid 8x42 BL Waterproof Binoculars

Experience Unrivaled Clarity with Premium Binoculars Introducing the Leica Ultravid 8x42 BL, a blend of classic design and cutting-edge optics. These binoculars deliver exceptional image quality and rugged reliability for discerning observers. Specifications: Magnification: 8x Front ...

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Overview

Experience Unrivaled Clarity with Premium Binoculars

Introducing the Leica Ultravid 8x42 BL, a blend of classic design and cutting-edge optics. These binoculars deliver exceptional image quality and rugged reliability for discerning observers.

Specifications:

  • Magnification: 8x
  • Front Lens Diameter: 42 mm
  • Field of View at 1000 yds: 389 ft
  • Field of View at 1000 m: 130 m
  • Exit Pupil: 5.2 mm
  • Eye Relief: 15.5 mm
  • Objective Angle of View: 7.4°
  • Twilight Factor: 18.3
  • Close Focusing Distance: Approx. 9.8 ft / 3.0 m
  • Diopter Compensation: ± 4 diopters
  • Automatic Diopter Compensation (ADC): Yes
  • Eyepieces for Eyeglass Wearers: Yes (removable, with two click stops)
  • Adjustable Interpapillary Distance: 55–75 mm
  • Focusing: Internal focusing via central focusing device
  • Number of Lens Elements (each side): 9 (all with HDC coating)
  • Prism System: Roof prism with phase correcting coating P40 and High Lux-System HLS
  • Water Tightness: Watertight to a depth of 5 m / 16.5 ft
  • Housing: Die-cast magnesium, nitrogen-filled
  • Dimensions (W x H x D): 4.8 x 5.6 x 2.5 inches
  • Weight: 25 oz

Key Features

Fully multi-coated lenses increase light transmission with multiple anti-reflective coatings on all air-to-glass surfaces. Phase correction enhances resolution and contrast through Roof prisms

Dielectric prism coatings optimize light transmission. High lux-System HLS coatings. Roof prisms appreciated for a streamlined shape and durability

Aluminum body is sturdy and resistant to corrosion. Leather trim provides comfort with a slim Grip

Multi-position eyecups twist up and down for comfortable viewing with or without eyeglasses. Locking right eye diopter adjusts for differences in a user's eyes. Located by the center focus wheel

Right eye diopter adjusts for differences in a user's eyes. Located by the center focus wheel. Optics are sealed with O-rings to prevent moisture, dust, and debris from getting inside the binocular

Specifications

Magnification
8x
Objective Lens Diameter
42mm
Prism Type
Roof prisms
Lens Coatings
Fully multi-coated, Anti-reflective
Prism Coatings
Phase correction, Dielectric
Body Material
Aluminum
Exterior Finish
Leather trim
Eyecups
Multi-position twist-up
Diopter Adjustment
Locking right eye diopter
Weather Resistance
O-ring sealed (Waterproof)

Pros & Cons

👍 Pros

  • Features fully multi-coated lenses with multiple anti-reflective coatings to enhance light transmission
  • Utilizes phase correction through Roof prisms, which significantly improves resolution and contrast for clearer images
  • Equipped with Dielectric prism coatings to further optimize light transmission, leading to brighter views
  • The streamlined shape and durability of Roof prisms are appreciated for their robust construction
  • Constructed with a sturdy and corrosion-resistant aluminum body, ensuring longevity and resilience
  • Offers multi-position eyecups that twist up and down, providing comfortable viewing for all users, with or without eyeglasses
  • Includes a locking right eye diopter, allowing precise adjustment for differences in a user's eyes to achieve sharp focus
  • Optics are sealed with O-rings, preventing moisture, dust, and debris from entering the binoculars, enhancing durability

👎 Cons

  • The specific magnification (8x) is suitable for general use but might not be powerful enough for very distant observations
  • The 42mm objective lens size is good for light gathering but might not be optimal for extremely low-light conditions
  • Leather trim is described, but specific details on its durability or weather resistance for outdoor use are not provided
  • The weight of the binoculars is not specified, which could be a factor for extended periods of handheld use
  • While waterproof, specific depth ratings or submersion times are not mentioned, limiting understanding of their full resilience

Frequently Asked Questions

The fully multi-coated lenses with multiple anti-reflective coatings on all air-to-glass surfaces significantly increase light transmission, resulting in brighter and clearer images, especially in challenging light conditions.
Phase correction enhances resolution and contrast through the Roof prisms, ensuring that the light waves are in sync, which delivers a sharper and more detailed image to your eyes.
Yes, these binoculars feature multi-position eyecups that twist up and down, allowing you to find a comfortable viewing distance whether you wear eyeglasses or not.
The O-ring seal ensures that the optics are protected from moisture, dust, and debris, making the binoculars waterproof and more durable for outdoor use in various weather conditions.
There is a locking right eye diopter, conveniently located by the center focus wheel, which allows you to adjust the focus individually for your right eye, compensating for any vision differences between your eyes.
The body of these binoculars is made from aluminum, which provides a sturdy and corrosion-resistant structure, ensuring the binoculars can withstand rigorous outdoor use.