Binocular Chart
English

Fujinon Mariner 7x50 WPC-XL (with compass) specs and field of view

The built-in compass is what this Mariner adds over the WP-XL, at 32.1 oz. Its 366 ft field places 15th of 24 models of its size.

Field of view
366 ftat 1,000 yd
Eye relief
18 mm
Close focus
40.4 ft
Weight
32.1 oz
Exit pupil
7.1 mmcalculated

Why pick it

  • 32.1 oz, lighter than the typical 36.8 oz
  • 18 mm eye relief, enough for glasses
  • Waterproof
Check price on Amazon

Binocular Chart earns a commission from qualifying Amazon purchases made through these buttons.

Mariner 7x50 WPC-XL (with compass): width of view at 1,000 yd, against the median of the 24 7x50 models.
Mariner 7x50 WPC-XL (with compass): width of view at 1,000 yd, against the median of the 24 7x50 models.

Who the Mariner 7x50 WPC-XL (with compass) suits

Navigation on open water suits the compass, and the 7.1 mm calculated exit pupil keeps the view bright at dusk. An 18 mm eye relief works for eyeglass wearers.

Close focus is 40.4 ft, farther than the 35 ft median, and the 366 ft field sits just below the 367 ft median. Individual focus means adjusting each eyepiece.

Mariner 7x50 WPC-XL (with compass) or another model: the best binoculars by maker figures shows how the popular ones differ. Mariner 7x50 WPC-XL (with compass) is one of 24 models in the 7x50 binoculars comparison.

Mariner 7x50 WPC-XL (with compass) specifications

Mariner 7x50 WPC-XL (with compass) figures as Fujinon prints them; rows marked * are calculated from the 7x50 size.

Mariner 7x50 WPC-XL (with compass) specifications
Magnification7x
Objective lens50 mm
Field of view366 ft at 1,000 yd (122 m at 1,000 m)
Angular field of view7°
Apparent field of view46.4°
Eye relief18 mm
Close focus40.4 ft (12.3 m)
Eye spacing range56 to 72 mm
Weight32.1 oz (910 g)
Width7.9 in (201 mm)
Waterproofing1m-5min
Focus systemIndividual eyepiece focus
Exit pupil7.1 mm *
Twilight factor18.7 *
Relative brightness51 *

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

Mariner 7x50 WPC-XL (with compass) against other 7x50 binoculars

Mariner 7x50 WPC-XL (with compass) shows 366 ft at 1,000 yd, below the 367 ft median of the 24 7x50 models in the chart. At 32.1 oz it is at or under the 36.8 oz median weight for the size.

7x50 binoculars by field of view at 1,000 yd, widest first, from the makers' figures.

Mariner 7x50 WPC-XL (with compass) and its nearest rivals

Mariner 7x50 WPC-XL (with compass) next to the 7x50 models closest to it in maker list price, with the best figure in each column in bold.

ModelField of viewEye reliefClose focusWeightExit pupilMaker list priceAmazon
Fujinon Mariner 7x50 WPC-XL (with compass) 366 ft 18 mm 40.4 ft 32.1 oz 7.1 mm Check price on Amazon
Bushnell Marine 7x50 267 ft 18 mm 35 ft 37 oz 7.1 mm Check price on Amazon
Bushnell Marine 7x50 with rangefinding reticle and compass 267 ft 18 mm 35 ft 37 oz 7.1 mm Check price on Amazon
Nikon Action EX 7x50 CF 336 ft 17.1 mm 23 ft 35.3 oz 7.1 mm

Other sizes of the Mariner

Fujinon makes the Mariner in 2 sizes; a larger front lens adds brightness and weight, and more magnification narrows the view.

ModelSizeField of viewEye reliefClose focusWeightExit pupilAmazon
Fujinon Mariner 7x50 WPC-XL (with compass) 7x50 366 ft 18 mm 40.4 ft 32.1 oz 7.1 mm Check price on Amazon
Fujinon Mariner 7x50 WP-XL 7x50 366 ft 18 mm 32.2 ft 31.2 oz 7.1 mm Check price on Amazon

Fujinon binoculars

Mariner 7x50 WPC-XL (with compass) questions

Mariner 7x50 WPC-XL (with compass): does it work with glasses?

Mariner 7x50 WPC-XL (with compass) has 18 mm of eye relief, which meets the 16 mm the RSPB advises for people who wear glasses.

Mariner 7x50 WPC-XL (with compass): what does 7x50 mean?

Mariner 7x50 WPC-XL (with compass) magnifies 7 times through 50 mm front lenses, which works out to an exit pupil of 7.1 mm, the width of the beam of light that reaches each eye.

Mariner 7x50 WPC-XL (with compass): how wide is the view?

Mariner 7x50 WPC-XL (with compass) shows a view 366 ft wide at 1,000 yd, below the 367 ft median of the 24 7x50 models in the chart.