Bird Central - Swift 8.5x44 HCF Audubon Birding Binoculars - Birding Binoculars - 8.5x - birding binoculars with an 8.5x magnification power

Home Optics Birding Binoculars - 8.5x Swift 8.5x44 HCF Audubon Birding Binoculars

Swift 8.5x44 HCF Audubon Birding Binoculars

Swift 8.5x44 HCF Audubon Birding Binoculars
(item # SI-828)
Price : $499.00
Sale : $409.00
You Save : $90.00 ( 18% )

Please note: This Bird Central product is no longer available for sale here - after almost 20 years, Bird Central has left the online universe - we appreciate your support over the years - thank you for your patience and understanding!

Swift Sport Optics has added a roof prism version of the world famous Audubon binocular. Using the same renowned 8.5x, 44 optical formula, BaK4 prisms, twist-up eyecups, and lightweight rubber armored body as the porro prism Audubons. The 828 offers fully multi-coated optics for high resolution viewing, close focus to under 9 ft., and a comfortable 19mm eye relief. The latest models incorporate a left diopter adjustment operated from the center focus knob for a more convenient quick focus.

Equipped with a neoprene neck strap, rainguard and objective lens covers, microfiber lens cloth and padded field case.

Features

5-Lens Ocular System
BaK4 Prisms
Fully Multi-coated Optics
Center Focus Diopter Adjustment
Waterproof, Fogproof & Shock Proof
SwiftPremier Twenty Five Year Warranty

Specifications

Prism Type	Roof, 8.5x44
FOV @ 1000 yds/m	336ft/112m
Weight	23.4oz/664g
Close Focus	under 9ft/2.7m
Eye Relief	19mm
Prisms	BaK4, Phase Coated
Lens Coating	Fully Multi-coated
Interpupillary	57-73mm
Armored	Rubber Armor
Eyecups	Twist-up
Waterproof	Yes



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