Opticron Trailfinder HD 8x36 Monocular

Opticron Trailfinder HD 8x36 Monocular

Craftsmanship & Construction

This monocular features a compact roof prism design housed within a robust aluminium alloy body, offering strength without unnecessary weight. The contoured protective rubber armouring enhances grip while providing added resistance against minor impacts and everyday wear.

The internal optical system uses BAK4 prisms alongside fully multi-coated lenses across all air-to-glass surfaces, helping to maximise light transmission, maintain contrast, and deliver clear, consistent image quality.

Fit & Comfort

Designed for comfortable single-eye viewing, the monocular includes a generous 21mm eye relief, allowing full field of view even when wearing glasses. The three-stage retractable rubber eyecup enables precise adjustment for optimal eye positioning and viewing stability.

Its compact size and lightweight build make it easy to carry, while the integrated belt clip provides quick-access convenience during walks or hikes.

Waterproof Performance

The nitrogen gas-filled construction ensures internal fogging is prevented, maintaining clear viewing in changing temperatures. With an IPX-6 waterproof rating, the monocular is built to withstand heavy rain and challenging weather conditions, making it suitable for regular outdoor use.

Key Features

• 8x magnification with 36mm objective lens for balanced brightness and portability
• Fully multi-coated optical system for improved light transmission and contrast
• BAK4 roof prism design for clear, sharp viewing
• IPX-6 rated waterproof and nitrogen-filled for weather resistance
• 21mm eye relief for comfortable viewing with glasses
• Three-stage retractable rubber eyecup for adjustable eye positioning
• Integrated belt clip for easy access during outdoor use
• Compact and lightweight design suitable for travel and walking

Materials & Care

The body is constructed from aluminium alloy with protective rubber armouring for durability and grip. The optical system features fully multi-coated lenses and BAK4 prisms.

Supplied with a soft case, neck strap, and integrated rubber objective lens cover, it is designed for safe storage and protection during transport.

Opticron Trailfinder HD 8x36 Monocular Review

The Opticron Trailfinder HD 8x36 Monocular is a practical, field-ready optic designed for outdoor users who prioritise portability without compromising on image quality. It is particularly well-suited to walkers, hikers, and wildlife observers seeking a lightweight alternative to binoculars.

Its combination of 8x magnification, durable construction, and weatherproof design makes it a dependable companion for everyday outdoor exploration.

Opticron Trailfinder HD 8x36 Monocular Performance & Key Features

The 8x magnification offers stable handheld viewing, while the 36mm objective lens provides sufficient light gathering for clear images in a range of outdoor conditions. Fully multi-coated optics help maintain contrast and clarity, and the wide field of view supports effective tracking of moving subjects.

• Balanced 8x36 configuration for stable, bright viewing
• Fully multi-coated optics enhance image clarity and contrast
• Wide 131m field of view aids subject tracking
• Comfortable eye relief supports use with glasses

Build Quality & Handling

The aluminium alloy body and rubber armouring provide a durable yet lightweight construction, weighing just 292g. Its compact form factor allows for easy pocket or belt carry, while the integrated clip ensures quick accessibility during movement.

Weather resistance is reinforced through nitrogen filling and an IPX-6 rating, offering reliable performance in wet conditions.

Is the Opticron Trailfinder HD 8x36 Monocular Easy to Use?

The monocular is straightforward to use, with a stable 8x magnification that minimises shake and supports extended viewing. The three-stage eyecup enables quick adjustment for different users and viewing preferences.

• Adjustable eyecup for personalised comfort
• Lightweight design for prolonged handheld use
• Integrated belt clip for convenient access on the move

Key Takeaways of the Opticron Trailfinder HD 8x36 Monocular

This monocular delivers a strong balance of portability, optical clarity, and durability, making it an excellent choice for outdoor enthusiasts who want a compact viewing solution. Its waterproof construction and robust build ensure dependable use in varied weather conditions, while the optical system provides consistent, clear imagery for general observation. Ideal for walkers, hikers, and casual wildlife watchers, it offers practical performance without unnecessary bulk.

Opticron Trailfinder HD 8x36 Monocular FAQs

What is the magnification of the Opticron Trailfinder HD 8x36 Monocular?

It features 8x magnification, providing a stable and practical level of zoom suitable for handheld outdoor viewing.

Is the Opticron Trailfinder HD 8x36 Monocular waterproof?

Yes, it is nitrogen-filled and rated to IPX-6, offering protection against heavy rain and wet conditions.

What is the field of view on this monocular?

The field of view is 131 metres at 1000 metres, equivalent to 7.5 degrees, allowing good coverage for tracking subjects.

Can it be used with glasses?

Yes, the 21mm eye relief enables comfortable viewing while wearing glasses, maintaining the full field of view.

How close can the Opticron Trailfinder HD 8x36 focus?

It has a minimum focus distance of 4.7 metres, suitable for general observation rather than close-up viewing.

What materials are used in the construction?

The monocular features an aluminium alloy body with protective rubber armouring for durability and grip.

Is it suitable for hiking and travel?

Yes, its compact dimensions, lightweight design, and integrated belt clip make it ideal for hiking, walking, and travel use.

What accessories are included?

It is supplied with a soft case, neck strap, and an integrated rubber objective lens cover for protection and portability.

For more options, explore the full range of Opticron monoculars here.