Barr & Stroud Sierra 10×32 Binoculars Compact Power with Rugged Durability

More reach, same portability perfect for active users who want compact binoculars with extra magnification.

The Barr & Stroud Sierra 10×32 binoculars are designed for those who want the convenience of a compact body combined with powerful 10x magnification. As a step up from the 8×32 model in the Sierra range, these binoculars deliver increased reach for long-distance viewing, while maintaining the same lightweight, travel-friendly size that makes them perfect for hiking, travel, birding, or general outdoor use.

If low-light performance is a priority, you may prefer the larger 10×42 or 10×50 models but for those seeking versatility, clarity, and compact form, the 10×32 Sierra strikes an outstanding balance.

Compact Design with Extended Reach

Offering 10x magnification and 32mm objective lenses, the Sierra 10×32 provides detailed long-range views while remaining small and light enough to carry comfortably all day. Its a great option for users who want a more powerful view without the bulk of full-sized binoculars ideal for tracking distant wildlife, viewing scenery, or attending outdoor events.

Weatherproof and Built to Last

Engineered for outdoor reliability, the Sierra 10×32 is waterproof to 1.5 metres for up to three minutes and fully nitrogen-filled to eliminate internal fogging caused by sudden temperature shifts. The rubber-armoured polycarbonate body is rugged and impact-resistant, offering a secure grip in wet or gloved conditions.

Whether you’re trekking through forest trails or facing unexpected rain, these binoculars are built to handle the elements.

Superior Optical Performance

The Sierra range features Fully Multi-Coated lenses and phase-coated BAK-4 roof prisms a high-quality optical system designed to maximise light transmission and reduce glare. The result is bright, contrast-rich, and colour-accurate images, even in challenging lighting conditions.

With a field of view of 101 metres at 1000 metres, the 10×32 model offers a clear, wide image that’s easy to track and focus.

Comfortable, Quick, and Glasses-Friendly

Designed for long viewing sessions, the Sierra 10×32 features twist-up metal eyecups with soft rubber coating and a 14mm eye relief, making them comfortable for glasses wearers. The centre focusing wheel is smooth and precise, with a close focus distance of just 2 metres perfect for spotting butterflies, plants, or birds at close range.

Key Features

• 10x magnification for long-range detail

• 32mm objective lenses portable and bright

• Fully Multi-Coated optics for crisp, contrast-rich views

• BAK-4 roof prisms with phase coating for high clarity and colour fidelity

• Waterproof and nitrogen-filled fog-resistant and outdoor-ready

• Twist-up metal eyecups with soft rubber coating

• Close focus: just 2 metres

• Tripod adaptable for steady, prolonged observation

• 10-year manufacturers warranty included

Technical Specifications

• Field of View at 1000m: 101m

• Angular Field of View: 5.8

• Eye Relief: 14mm

• Exit Pupil Diameter: 3.2mm

• Close Focus: 2m

• Interpupillary Distance: 5674mm

• Dioptric Compensation Range: +4 to -4

• Prism Type: Roof (BAK-4)

• Dimensions: 128 x 121 x 47mm

• Weight: 596g

• Body Material: Polycarbonate

• Waterproof: Yes

• Nitrogen Filled: Yes

• Tripod Adaptor Bush: Yes

Whats in the Box

• Barr & Stroud Sierra 10×32 Binoculars

• Soft carry case

• Tethered lens caps

• Rain guards

• Neck strap

• Lens cleaning cloth

• User guide

The Barr & Stroud Sierra 10×32 is the perfect compact binocular for users who want extra power in a portable package. Rugged, weatherproof, and optically excellent, its built to handle any adventure from mountaintop views to distant wildlife encounters.