
Ferolix S102-0750 7x50 porro prism binoculars with BK7 prism and MC multi-coated optics. Aluminum sturdy body, wide 119m/1000m field of view. Perfect for marine viewing, stargazing and Outdoor Observation. Cost-effective porro binocular wholesale solution for Optical Distributors.
Ferolix S102-0750 is a classic 7×50 porro prism binocular. Porro prism structure delivers outstanding depth perception and wide field of view, widely used for marine viewing, stargazing, wildlife observation and general outdoor activities. This robust binocular is a reliable bulk item for optical importers and retailers.
All lenses and BK7 porro prisms are optical glass with MC multi-layer anti-reflection coating. 63% light transmittance brings bright images at dawn and dusk. The 6.8° viewing angle offers a 119m field of view at 1000 meters, easy to track moving targets. 13mm comfortable eye relief suits long-time observation.
Central focus system with diopter adjustment from -5 to +5 diopters compensates for eyesight difference between two eyes. Interpupillary distance adjustable from 58mm to 70mm to fit different users. PVC eyecups offer comfortable viewing.
The binocular adopts aluminum body with PVC wrapping for good shock resistance. Single unit weight is 815g. Available in black. This model is non-waterproof and recommended for dry working environments.
Standard Accessories
Ferolix S102-0750 Binocular ×1
Soft Storage Bag ×1
Neck Strap ×1
Lens Cleaning Cloth ×1
Core Technical Specs
Magnification: 7X
Objective Diameter: 50mm
Prism: BK7 Porro Prism
Coating: MC Multi-Coating
Waterproof: No
Field of View:119m/1000m
Eye Relief:13mm
Close Focus:5m
Unit Weight:815g
Body Material: Aluminum
Wholesale packing: 20 pcs per export carton. We welcome global optical dealers for bulk order cooperation.
Porro prism binoculars use offset prism layout. Compared with roof binoculars, porro models provide better stereoscopic depth and wider field of view at lower cost. They are the traditional preferred option for 7x50 marine and astronomy binoculars.
BK7 is standard optical glass for porro prisms. It provides stable optical performance, high contrast and competitive price. Porro BK7 binoculars remain popular for entry to mid-range outdoor and marine markets.
MC (Multi-Coated) means at least one optical surface has multi-layer anti-reflection coating. It reduces light reflection and glare, improving image brightness for low-light observation such as twilight and stargazing.
7×50 is a classic specification. 7X stable magnification and large 50mm Objective Lens gather more light, ideal for marine, navigation and night sky watching.
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