Swift 747 Reliant 8x40mm Porro Binocular

The best birding binocular available for tracking fast moving objects. Excellent birding binoculars with a sweeping field of view. This series offers fully multi-coated optics with BaK4 prisms for crisp image detail; retractable rubber eyecups for a comfortable view; smooth rubber armor and a large, easy to use center focusing knob for rapid target focus and ease of use even while wearing heavy gloves.

Features:

• BaK4 Prisms
• Fully Multi-Coated Optics
• Anti-Reflective Coating
• Smooth Rubber Armored
• Retractable Rubber Eyecups
• Wide Field of View
• Swift Reliant Five Year Warranty
• Complete with neoprene neck strap, ocular and objective lens cover, microfiber lens cloth, and padded carry case.

Specs:

• Style: Porro

• Obj Diameter: 40mm

• FoV @ 1000 yds/m: 430 ft./ 143 m

• Weight: 26.5 oz./ 750 g

• Close Focus: 26.3 ft./ 8 m

• Max Eye Relief: 19.2mm

• Lens Coatings: FMC

• Prisms: BaK4

• Waterproof/Fogproof: No