Leica 8x20 Trinovid BCA Binoculars

Leica 8x20 Trinovid BCA Binoculars

Inspired by their iconic full-sized counterpart, the Leica 8x20 Trinovid BCA Binoculars are outfitted with a moderate magnification and small objectives to deliver the performance users have come to expect from the brand, but in a highly portable and easy-to-carry design.

They are designed with a combination of phase-corrected BAK4 roof prisms, the proprietary HighLux system, and HDC fully multi-coated optics to produce bright and clear colour-neutral images, while fitting comfortably in the hand for long, fatigue-free glassing sessions. The HDC coatings add abrasion-resistance to protect the exterior lens surfaces, and the lenses are also treated with AquaDura coatings which make it easy to clean dirt, grime, oils, sap, and fingerprints without leaving residues that can interfere with views.

Designed to easily fit in a pocket, pack, or purse, the binoculars are made with a dual-hinge system that allows the optical tubes to fold and tuck under the closed bridge to ensure the smallest form factor when fully closed. This also provides a wide interpupillary distance adjustment for easier use by those with narrow faces - like children and adolescents. Helping to reduce the weight to a mere 0.2268 kg is an aluminium alloy chassis that is wrapped in a protective slip-resistant armor for a more comfortable feel in the hand. Light, compact, and easy-to-use while delivering bright and clear images, the Trinovid BCA is made to be your constant companion on the trail, at the stadium, or sightseeing around the world.

Optical Performance

Moderate 8x power magnifies views while preserving a generous field of view

Compact 20mm objective lenses ensure slim optical tubes to maintain a compact form

BAK4 roof prisms deliver a round exit pupil, and a crisp and clear image with limited edge distortion

P40 phase-correcting prism coatings increase light transmission while improving contrast and clarity

HDC fully multi-coated system has abrasion-resistant and anti-reflection properties to protect exterior lens surfaces, and improve light transmission and contrast

HighLux-System (HLS) maximises light throughput to improve colour rendition and contrast

Hydrophobic AquaDura coating on external optical surfaces allows dirt, dust, and fingerprints to be removed easily

340-foot field of view at 1000 yards

Use and Handling

Closed-bridge/dual-hinge configuration provides a sturdy platform for the internal focusing mechanism

Textured low-profile center focusing wheel helps to maintain an overall compact form

Wide 32-74mm interpupillary distance range accommodates use by a wide variety of users - especially those with narrow faces like children and adolescents

±3.5 right-eye dioptric correction allows user to compensate for optical prescription

Twist-up rubber eyecups for comfortable use with or without eyewear

14mm eye relief

2.5mm exit pupil

Construction Details

Dual-hinge design allows optical tubes to fold under the bridge for an ultra-compact form factor when closed to take up less space in packs and pockets

Lightweight and durable aluminium alloy chassis

Protective rubber armor provides a slip-resistant grip

Raised grip details enhance grip strength and security

Water-resistant to splashing water or rain

Compact 3.8x3.6" form factor is easy to pack and carry

Key Features:

P40 Phase-Corrected Roof Prisms

HighLux Fully Multi-Coated Optics

HDC and AquaDura Optical Coatings

Closed-Bridge / Dual-Hinge Configuration

Lightweight and Durable Aluminium Chassis

Low-Profile Center Focusing Wheel

Twist-Up Rubber Eyecups

What's in the Box:

Leica 8x20 Trinovid BCA Binoculars

Cordura Case

Neck Strap