MONARCH HG 8x42/10x42
Overview
Feature Icons
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Roof (Dach) Prism Type
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CF (Central Focusing)
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ED Lens
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Full Multilayer Coating
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Wide Field of View
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Long Eye Relief
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Rubber Coating
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Waterproof
Application Icons
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Birdwatching, nature watching
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Outdoors, camping, hiking
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Stargazing
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Spectator sports
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Marine sports, fishing
Key Features
- Wide apparent field of view (60.3° for 8x42 and 62.2° for 10x42). While realising a wide field of view, the Field Flattener Lens System assures a sharp and clear view all the way to the lens periphery.
- Extra-low dispersion (ED) glass corrects chromatic aberration that causes colour fringing and realises a contrast-rich and high-resolution image
- High-quality multilayer coating is applied to all lenses and prisms while dielectric high-reflective multilayer coating is applied to the roof prisms, achieving up to 92% or higher light transmittance, which enables a bright view and natural colour fidelity
- Phase-correction-coated roof prisms for high resolution and contrast
- Scratch-resistant coating is applied on the objective lens and eyepiece surfaces
- Long eye relief design ensures a clear field of view, even for eyeglass wearers
- Lead- and arsenic-free glass is used for all lenses and prisms
- Turn-and-slide rubber eyecups with multi-click facilitate easy positioning of eyes at the correct eyepoint
- Dioptre adjustment ring locking system prevents unintentional rotation
- Sturdy, lightweight magnesium alloy body
- Superior waterproof/fogproof performance with a nitrogen-filled body that resists water pressure to a depth of up to 5m/16.4 ft. for 10 minutes and prevents fogging inside the optical system even in low-pressure environments up to altitudes of 5,000m/16,404 ft. equivalent
- Soft-to-the-touch neck strap
- Objective lens caps are integrated to prevent loss. Interchangeable objective rubber rings without caps are included and can be switched according to applications.
- Optional tripod adapter enables attachment to a tripod [TRA-3/Adaptor H (hard type)]
Specifications
MONARCH HG 8x42 | MONARCH HG 10x42 | |
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Magnification (x) | 8 | 10 |
Objective diameter (mm) | 42 | 42 |
Angular field of view (Real/degree) | 8.3 | 6.9 |
Angular field of view (Apparent/degree) | 60.3 | 62.2 |
Field of view at 1,000m (m) | 145 | 121 |
Exit pupil (mm) | 5.3 | 4.2 |
Relative brightness | 28.1 | 17.6 |
Eye relief (mm) | 17.8 | 17.0 |
Close focusing distance (m) | 2.0 | 2.0 |
Length (mm) | 145 | 145 |
Width (mm) | 131 | 131 |
Depth (mm) | 56 | 56 |
Weight (g) | 665 | 680 |
Interpupillary distance adjustment (mm) | 56-74 | 56-74 |
Type | Roof | Roof |
- Note:Apparent field of view is calculated based on the ISO14132-1:2002 standard. For details, click here.