Swift 828 8.5x44 HCF Audubon Binoculars is a great compromise between the classic debate of magnification, size and exit pupil diameter. You'll have an exit pupil diameter of 5.1mm, great enough for viewing in nearly all birding situations, and a close focusing distance which allows great views of smaller fleeting subjects. Frequently judged as a stellar value in serious binoculars by independent organizations.

Specifications for Swift 8.5x44 HCF Audubon Binoculars 828HHS:

Prism Type:		Roof
Magnification:		8.5x
Objective Diameter:		44mm
Angle Of View:		6.4?
Field Of View at 1000 Yards:		336' (112 m at 1000 m)
Minimum Focus Distance:		10.0' (3.0 m)
Exit Pupil Diameter:		5.2mm
Eye Relief:		19mm
Relative Brightness:		26.8
Twilight Factor:		19.3
Focus Type:		Center
Tripod Socket:		Yes
Dimensions:		4.9 x 5.7 x 2.1" (125 x 146 x 54mm) WxHxD
Weight:		23.4oz (664 g)

Package Contents:

• Swift 8.5x44 HCF Audubon Binoculars 828

In addition to Swift 8.5x44mm HCF Audubon Birding Binoculars - 828, make sure to check other Swift Binoculars and other Swift products offered in our store.

Swift 8.5x44 HCF Audubon Birding Binoculars - 828 Rating & Reviews