Firefield 8x32 Siege Monocular (Black)

Firefield 8x32 Siege Monocular (Black)

Firefield 8x32 Siege Monocular (Black)

B&H # FI8X32SM MFR # FF12003
Firefield 8x32 Siege Monocular (Black)

Firefield 8x32 Siege Monocular (Black)

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Expected availability: 7-10 business days

Product Highlights

  • Compact BAK4 Roof Prisms
  • Fully Multi-Coated Optics
  • Wide 60° Apparent Angle of View
  • IP55-Rated, Dust and Water Resistant
  • Lightweight Plastic Chassis
  • Textured Black Rubber Armoring
  • Large Focusing Collar
  • Tripod Mountable via 1/4"-20 Mount
  • Compact and Lightweight Design
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Firefield Siege overview

  • 1Description

Firefield's black 8x32 Siege Monocular is designed as a highly portable field optic for mid-range use even as the light fades. The combination of magnification and objective lens diameter ensures a wide field of view and exit pupil, with enhanced light gathering ability versus smaller comparable models. Added to these features are anti-reflection fully multi-coated optics and BAK4 roof prisms which maximize light transmission through the optical path, producing bright and clear high-contrast images with accurate color rendition.

The housing is made of a lightweight and durable plastic that is wrapped in a protective black rubber armor. Accents on the armor promote a more secure grip, helping to increase its handling in cold and wet weather. The optical tube is O-ring sealed to an IP55-rating making it water-resistant to driving rain and snow, as well as dust-resistant. Construction details such as a twist-up eyecup and a standard 1/4"-20 tripod mount add to the comfort and usability of the monocular.

Measuring less than 5.5" long and weighing just half a pound, the Siege combines optical and design features that result in an easy to carry and use optic that presents an immersive observational experience from dawn to dusk.

Optical Performance
  • Moderate 8x magnification brings subjects in close without sacrificing field of view or exit pupil for more comfortable viewing while mitigating the appearance of visible hand shake
  • Moderate 32mm objective lens diameter draws in more light than compact models while maintaining a slim form factor for easier handling and carrying
  • Compact BAK4 roof prisms deliver a round exit pupil, and a crisp and clear image with limited edge distortion
  • Anti-reflection fully multi-coated optics produce views with improved color rendition, contrast, and clarity
  • Wide 60° apparent angle of view
  • 393-foot field of view at 1000 yards
Use and Handling
  • Large textured focusing collar is easy to manipulate, even when wearing gloves
  • Convenient twist-up rubber eyecups for comfortable use with or without eyewear
  • Standard 1/4"-20 tripod mount allows for hands-free use to reduce fatigue and hand shake that can interfere with viewings
  • 13mm eye relief helps to reduce eye strain and improve viewing comfort
  • Comfortable 4mm exit pupil will completely cover most pupils as they open and dilate as light fades
Construction Details
  • Lightweight and impact-resistant plastic chassis
  • Textured black rubber armor protects against impacts while providing a slip-resistant grip
  • Integrated accents add grip strength and stability for sure handling
  • IP55-rated, dustproof, and water-resistant to driving rain and snow
  • Tethered objective lens cover allows for easy use without the threat of loss
  • Broad 0 to 120°F (-17 to 49°C) operating temperature
  • Compact 4.9x1.8" form factor
  • Light 8-ounce weight
UPC: 812495022593
In the Box
Firefield 8x32 Siege Monocular (Black)
  • Wrist Strap
  • Lens Cloth
  • Nylon Carrying Case
  • Eyepiece Cap
  • Tethered Objective Lens Cap
  • Limited 3-Year Warranty
  • Table of Contents
    • 1Description

    Firefield Siege specs

    Prism Type Roof
    Magnification 8x
    Objective Lens Diameter 32mm
    Angle of View 7.5°, actual
    Field of View 393' @ 1000 yd / 131 m @ 1000 m
    Minimum Focus Distance 16.0' / 4.9 m
    Exit Pupil Diameter 4.0 mm
    Eye Relief 13.0 mm
    Dioptric Correction None
    Tripod Mount Yes (built-in)
    Dimensions 4.9 x 1.8" / 12.5 x 4.6 cm
    Weight 8.0 oz / 226.8 g

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