Binoculars under $400

All binoculars

9 binoculars under $400. Most cost $319 to $376, and half cost less than $338.

Celestron

8x or less, 32 to 42 mm

+8x magnification suited to birding and nature viewing

+32 to 42 mm objective lens for a bright image

+Designed for birding and nature observation

$319.99-20%List: ~~$399.95~~

as of 11/03/2026 22:20 PST - Details

Nikon

10x, 32 to 42 mm

+10x power for a close, detailed view

+Compact design for easy carrying

+Listed for birding use

$306.95

as of 11/04/2026 00:25 PST - Details

Nikon

12x to 16x, 32 to 42 mm

+12x magnification for detailed views of distant subjects

+42mm objective lens gathers more light for dim conditions

+Bundle includes a harness and a lens pen

−Higher 12x magnification magnifies hand shake more

$376.95

as of 11/04/2026 00:25 PST - Details

+Uses ED lens glass for sharper high-power viewing

+Single tube design is compact and easy to carry

+Large eyepiece suited to low light night viewing

−Single tube gives a monocular view, not two-eye depth

$387.58

as of 11/04/2026 09:35 PST - Details

10x, Over 42 mm

+10x magnification for detailed distant views

+50 mm lens gathers more light for low light use

+Suited to night viewing

$338.02

as of 11/04/2026 09:35 PST - Details

Vortex

12x to 16x, Over 42 mm

+Waterproof: only 2 of 9 here have one

$369.00

as of 11/04/2026 07:39 PST - Details

$349.50

as of 11/04/2026 09:35 PST - Details

$330.20

as of 11/04/2026 09:35 PST - Details

8x or less, 32 to 42 mm

+Waterproof construction for wet conditions

+Compact size for travel

+Suited to bird watching

$319.06

as of 11/04/2026 09:35 PST - Details

Compare specs

Magnification	Lens size	Spec score	Price
8x or less	32 to 42 mm	n/a	$319.99 as of 11/03/2026 22:20 PST - Details
10x	32 to 42 mm	n/a	$306.95 as of 11/04/2026 00:25 PST - Details
12x to 16x	32 to 42 mm	n/a	$376.95 as of 11/04/2026 00:25 PST - Details
		n/a	$387.58 as of 11/04/2026 09:35 PST - Details
10x	Over 42 mm	n/a	$338.02 as of 11/04/2026 09:35 PST - Details
12x to 16x	Over 42 mm	n/a	$369.00 as of 11/04/2026 07:39 PST - Details
		n/a	$349.50 as of 11/04/2026 09:35 PST - Details
		n/a	$330.20 as of 11/04/2026 09:35 PST - Details
8x or less	32 to 42 mm	n/a	$319.06 as of 11/04/2026 09:35 PST - Details

Before you buy

What Binocular Numbers Like 8x42 Mean

Spec scores, pros and cons, and prices are explained in the How it works section of the About page.

Binoculars under $400

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