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Nikon 8-24x25 Sportstar Zoom Binoculars (Black) bak-4 , multicoated


he black 8-24x25 Sportstar Zoom Binoculars from Nikon deliver versatility and portability that easily fits in a pack, pocket, or purse. The wide 3x magnification range is well suited for medium- to long-range viewing and ideal for sightseeing and glassing on the trail or in the woods. Nikon's proprietary zoom lever, located behind the center focus wheel, is ergonomically placed to be accessible with either hand for easier use. Twist-up eyecups help to ensure a comfortable viewing distance for almost any viewer—even if they wear eyeglasses.


Optical Performance

Wide 8-24x zoom magnification range provides wide views at low magnification with the ability to make detailed observations of distant objects at high

25mm objective lenses help to maintain a compact form factor

Space-saving reverse-Porro prism design is comfortable to hold and presents a rich depth of field

Anti-reflection multicoated optics produce neutral and accurate color fidelity and improve contrast and image brightness

241-foot field of view at 1000 yards on 8x power

Use and Handling

Low-profile center focusing wheel reduces snags

Center zoom lever is easy to reach with either hand; located directly behind focus wheel

Twist-up/click-stop rubber eyecups for comfortable use with or without eyewear

13mm eye relief at 8x

3.1 (8x) to 1.0mm (24x) exit pupil

Construction Details

Basic subdued black color blends with surroundings and won't draw attention in the field or around the city

Slip-resistant palm pads improve grip security

Compact 4.8 x 4.3" form factor will easily fit in pack, pockets, and purses

Light 10.8-ounce weight won't cause pain or fatigue when hanging around the neck



Magnification 8 to 24x

Objective Lens Diameter 25 mm

Angle of View 8x: 4.6° (Actual)

Field of View 8x: 241' @ 1000 yd / 80 m @ 1000 m

Minimum Focus Distance 13.1' / 4 m

Exit Pupil Diameter 8x: 3.1 mm

24x: 1 mm

Eye Relief 8x: 13 mm

Diopter Adjustment Yes

Focus Type Center


Dimensions 4.8 x 4.3" / 12.2 x 10.9 cm

Weight 10.8 oz / 306.2 g

Packaging Info

Package Weight 1.05 lb

Box Dimensions (LxWxH) 6.3 x 5.4 x 3.2"

Nikon 8-24x25 Sportstar Zoom Binoculars (Black) bak-4 , multicoated