Porro Prism Binoculars

3 Porro prism binoculars from Bushnell, Fujinon, Nikon and more. Prices run $42 to $4,429.

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

Nikon

12x to 16x, Over 42 mm, Porro

+12x magnification for distant viewing

+50 mm objectives gather light for dim conditions

+Porro prism design gives a traditional, often lighter build

−High magnification amplifies hand shake without support

$159.86

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

Fujinon

12x to 16x, Over 42 mm, Porro

+Over 42 mm lenses gather more light

+12x to 16x magnification for distant viewing

+Porro prism design

$4,429.00

as of 11/03/2026 23:04 PST - Details

Compare specs

Magnification	Lens size	Prism	Spec score	Price
12x to 16x	Over 42 mm	Porro	n/a	$42.46 as of 11/04/2026 05:38 PST - Details
12x to 16x	Over 42 mm	Porro	n/a	$159.86 as of 11/04/2026 00:25 PST - Details
12x to 16x	Over 42 mm	Porro	n/a	$4,429.00 as of 11/03/2026 23:04 PST - Details

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