Bushnell A1 10x25 specs and field of view

The A1 binocular weighs 14.1 oz and shows 315 ft of field, 8th among 26 models of its size, against a 297 ft median.

Field of view: 315 ftat 1,000 yd
Eye relief: 10 mm
Close focus: 17 ft
Weight: 14.1 oz
Exit pupil: 2.5 mmcalculated

Why pick it

315 ft view, wider than the typical 297 ft
Waterproof
Takes a tripod adapter

Check price on Amazon

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A1 10x25: width of view at 1,000 yd, against the median of the 26 10x25 models.

Who the A1 10x25 suits

The 315 ft field is wider than the 297 ft median, and the IPX7 rating suits daytime outings in wet weather.

The 10 mm of eye relief sits far under the 14.6 mm median, the calculated exit pupil is 2.5 mm, and the 17 ft close focus is longer than the 9.8 ft median.

A1 10x25 is one choice among many, and the top binoculars compared covers the most popular ones. A1 10x25 is one of 26 models in the 10x25 binoculars comparison.

A1 10x25 specifications

A1 10x25 figures as Bushnell prints them; rows marked * are calculated from the 10x25 size.

A1 10x25 specifications
Magnification	10x
Objective lens	25 mm
Field of view	315 ft at 1,000 yd (105 m at 1,000 m)
Angular field of view	6°
Apparent field of view	60° *
Eye relief	10 mm
Close focus	17 ft (5.2 m)
Weight	14.1 oz (400 g)
Waterproofing	IPX7
Tripod adaptable	Yes
Exit pupil	2.5 mm *
Twilight factor	15.8 *
Relative brightness	6.3 *

* Calculated from the size, not printed by the maker.

A1 10x25 against other 10x25 binoculars

A1 10x25 shows 315 ft at 1,000 yd, at or above the 297 ft median of the 26 10x25 models in the chart. At 14.1 oz it is heavier than the 11.1 oz median for the size.

Opticron Imagic HD X-Wide 10x25378 ft
Hawke Frontier ED X 10x25347 ft
Nikon Trailblazer 10x25 ATB342 ft
Nikon Trailblazer II 10x25342 ft
Celestron Outland X 10x25326 ft
Bushnell H2O 10x25 Compact320 ft
ZEISS Victory Pocket 10x25315 ft
Minox X-active 10x25315 ft
Bushnell A1 10x25315 ft
Maven B.7 10x25314 ft
Bushnell PowerView 2 10x25 Compact300 ft

10x25 binoculars by field of view at 1,000 yd, widest first, from the makers' figures.

A1 10x25 and its nearest rivals

A1 10x25 next to the 10x25 models closest to it in maker list price, with the best figure in each column in bold.

Model	Field of view	Eye relief	Close focus	Weight	Exit pupil	Amazon
Bushnell A1 10x25	315 ft	10 mm	17 ft	14.1 oz	2.5 mm	Check price on Amazon
Bushnell PowerView 2 10x25 Compact	300 ft	10 mm	15 ft	9.2 oz	2.5 mm
Bushnell H2O 10x25 Compact	320 ft	10 mm	17 ft	10.7 oz	2.5 mm
ZEISS Victory Pocket 10x25	315 ft	16.5 mm	6.2 ft	10.2 oz	2.5 mm

Bushnell binoculars

A1 10x25 questions

A1 10x25: does it work with glasses?

A1 10x25 has 10 mm of eye relief, well short of the 16 mm the RSPB advises for people who wear glasses.

A1 10x25: what does 10x25 mean?

A1 10x25 magnifies 10 times through 25 mm front lenses, which works out to an exit pupil of 2.5 mm, the width of the beam of light that reaches each eye.

A1 10x25: how wide is the view?

A1 10x25 shows a view 315 ft wide at 1,000 yd, at or above the 297 ft median of the 26 10x25 models in the chart.

A1 10x25: can it go on a tripod?

A1 10x25 is tripod adaptable according to Bushnell, so it accepts a binocular tripod adapter.