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Binoculars under $100

All binoculars

6 binoculars under $100 from Bushnell, Tasco, Barska and more. Most cost $42 to $99, and half cost less than $80.

All filtersFilters (1)×
Prism: Porro  ×Clear all
BrandBushnell3Pentax1Tasco1Vortex1
Magnification10x28x or less212x to 16x120x or more1
Lens sizeOver 42 mm432 to 42 mm1Under 32 mm1
PrismPorro6Roof4
WaterproofWaterproof1
CompactCompact1
For birdingFor birding2
For huntingFor hunting2
FogproofFogproof1
PriceUnder $502Under $752Under $1504$25 & above6$50 & above4$75 & above4
Clear allShow 6 binoculars
Prism: Porro  ×6 resultsSort byRecommendedSpec scorePrice: low to highPrice: high to low
Tasco

12x to 16x, Over 42 mm, Porro

+12x magnification for close-up detail
+50 mm objective lens for good light gathering
+Porro prism design
−Heavier build than compact roof-prism models
−Larger size than smaller binoculars
$42.46-29%List: $59.95
as of 11/04/2026 05:38 PST - Details
Bushnell

20x or more, Over 42 mm, Porro

+20x magnification for long-distance viewing
+Porro prism design
+Lens over 42 mm for brighter views
−High 20x power magnifies hand shake, needing a steady support
$80.02-27%List: $108.95
as of 11/03/2026 22:16 PST - Details
Bushnell

10x, Over 42 mm, Porro

+10x magnification for closer views at a distance
+Porro prism design with a lens over 42 mm
+Fold-down eyecups for use with or without glasses
−Porro prism design is bulkier than roof prism styles
$41.77-12%Was: $47.49
as of 11/03/2026 22:16 PST - Details
Vortex

8x or less, Under 32 mm, Porro

+Compact design for easy carrying
+Waterproof construction for wet conditions
+Fogproof for humid or cold use
−Under 32 mm lenses gather less light
−8x magnification or less limits distant viewing
$99.00
as of 11/04/2026 07:39 PST - Details
Pentax

8x or less, 32 to 42 mm, Porro

+8x magnification with a 40 mm lens
+Porro prism design gives a wider field of view
+Large aperture for bright images in low light
−Porro prism design makes the body bulkier than roof prism models
$89.00
as of 11/04/2026 00:37 PST - Details
Bushnell

10x, Over 42 mm, Porro

+InstaFocus system for fast focusing
+Porro prism design for a traditional optical path
+10x magnification for detailed distant viewing
$79.24
as of 11/03/2026 22:16 PST - Details

Compare specs

pair of binocularsMagnificationLens sizeSpec scorePrice
12x to 16xOver 42 mmn/a$42.46
as of 11/04/2026 05:38 PST - Details
20x or moreOver 42 mmn/a$80.02
as of 11/03/2026 22:16 PST - Details
10xOver 42 mmn/a$41.77
as of 11/03/2026 22:16 PST - Details
8x or lessUnder 32 mmn/a$99.00
as of 11/04/2026 07:39 PST - Details
8x or less32 to 42 mmn/a$89.00
as of 11/04/2026 00:37 PST - Details
10xOver 42 mmn/a$79.24
as of 11/03/2026 22:16 PST - Details

Before you buy

Other price ranges

Cameras2,556Camera Bags & Cases105Film & Slide Scanners67Camera Flashes72Simulated Cameras68Tripods & Monopods78Monoculars76Night Vision62Opera Glasses32Spotting Scopes72Camera Film96Camcorder Lenses60

Popular filters

Binoculars with 32 to 42 mm Lenses77Binoculars for Birding76Waterproof Binoculars7210x Binoculars67Binoculars under $7567Compact Binoculars61Binoculars up to 8x59Binoculars under $15054

Binoculars by use

ED Glass Binoculars16

Related product types

Binoculars under $7567Binoculars under $15054Binoculars under $5050Binoculars under $20035Binoculars under $25021Binoculars under $2512Binoculars under $30010Binoculars under $4009

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