Ferolix L316-1042 10x42 roof prism binoculars with BK7 prism and MC multi-coated optics. 432g lightweight PPS body, twist-up eyecups for flexible viewing. Designed for bird watching and long-range Outdoor Observation. Cost-effective wholesale binocular solution for Optical Distributors.

Ferolix L316-1042 is a 10×42 roof prism binocular built for long-distance outdoor observation, wildlife watching, birding and sightseeing. This cost-effective 10-power binocular is a steady seller for optical retailers and global importers.

All lenses and BK7 roof prisms are made of optical glass with MC multi-coating. The multi-layer anti-reflection coating reduces light reflection and glare, delivering 60% transmittance for clear images in daylight and mild low-light conditions. The 5.4° viewing angle offers a 95m field of view at 1000 meters, suitable for observing distant wildlife.

Twist-up eyecups allow users to adjust for glasses or non-glasses wearers. Diopter adjustment from -4 to +4 diopters compensates for eyesight difference between left and right eyes. Interpupillary distance adjustable from 52mm to 75mm to fit most face shapes. Central focus system enables smooth, precise focusing.

The binocular body uses semi-aromatic thermoplastic PPS material with PVC cover, durable and lightweight at only 432g. Available in black only. This model is non-waterproof and recommended for dry outdoor environments.

Standard Accessories

• Ferolix L316-1042 Binocular ×1

• Soft Storage Bag ×1

• Neck Strap ×1

• Lens Cleaning Cloth ×1

• Desiccant ×1

Core Technical Specs

• Magnification: 10X

• Objective Diameter: 42mm

• Prism: BK7 Roof Prism

• Coating: MC Multi-Coating

• Waterproof: No

• Field of View:95m/1000m

• Eye Relief:12mm

• Close Focus:6m

• Unit Weight:432g

• Body Material: PPS Semi-Aromatic Thermoplastic Body

Wholesale packing: 20 pcs per export carton. We welcome worldwide optical dealers for bulk order cooperation.