Binocular Chart

Maven C.3 10x50 specs and field of view

The Maven C.3 model in 10x50 has 19.5 mm of eye relief, above the 17.4 mm median for 10x50 models, and an exit pupil that works out to 5 mm.

Field of view
262 ftat 1,000 yd
Eye relief
19.5 mm
Close focus
8.2 ft
Weight
28 oz
Exit pupil
5 mmcalculated

Why pick it

  • 28 oz, lighter than the typical 29.3 oz
  • 19.5 mm eye relief, enough for glasses
  • Focuses as close as 8.2 ft
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C.3 10x50: width of view at 1,000 yd, against the median of the 40 10x50 models.
C.3 10x50: width of view at 1,000 yd, against the median of the 40 10x50 models.

Who the C.3 10x50 suits

Suits dusk and dawn watching, where a 5 mm exit pupil helps, and users who want the maker's hunting and birding uses in one body. It weighs 28 oz against a 29.3 oz median.

The 262 ft field is narrower than the 315 ft median for 10x50, and close focus of 8.2 ft is longer than some rivals.

C.3 10x50 can be set against the most popular models of every size in the best binoculars list. C.3 10x50 is one of 40 models in the 10x50 binoculars comparison. Maven lists it in the $500 to $1,000 price band, alongside the models in best binoculars under $1,000.

C.3 10x50 specifications

C.3 10x50 figures as Maven prints them; rows marked * are calculated from the 10x50 size.

C.3 10x50 specifications
Magnification10x
Objective lens50 mm
Prism typeRoof
Field of view262 ft at 1,000 yd (87 m at 1,000 m)
Angular field of view5°
Apparent field of view50°
Eye relief19.5 mm
Close focus8.2 ft (2.5 m)
Eye spacing range58 to 72 mm
Weight28 oz (794 g)
Length6.6 in (168 mm)
Width5.3 in (135 mm)
Extra-low dispersion glassYes
Waterproofing1m for 30 min. (IPX7)
Fog-proofing gasNitrogen
Tripod adaptableYes
Maker list price$500 to $1,000
Exit pupil5 mm *
Twilight factor22.4 *
Relative brightness25 *

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

C.3 10x50 against other 10x50 binoculars

C.3 10x50 shows 262 ft at 1,000 yd, below the 315 ft median of the 40 10x50 models in the chart. At 28 oz it is at or under the 29.3 oz median weight for the size.

10x50 binoculars by field of view at 1,000 yd, widest first, from the makers' figures.

C.3 10x50 and its nearest rivals

C.3 10x50 next to the 10x50 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
Maven C.3 10x50 262 ft 19.5 mm 8.2 ft 28 oz 5 mm $500 to $1,000 Check price on Amazon
Athlon Midas G2 UHD 10x50 341 ft 16.9 mm 9.8 ft 28.5 oz 5 mm $500 to $1,000 Check price on Amazon
Kowa BD III 10x50 XD 346 ft 17 mm 9.8 ft 25.5 oz 5 mm $500 to $1,000
Steiner Military-Marine 10x50 327 ft 16 mm 66 ft 35.3 oz 5 mm $500 to $1,000 Check price on Amazon

Other sizes of the C.3

Maven makes the C.3 in 2 sizes; a larger front lens adds brightness and weight, and more magnification narrows the view.

ModelSizeField of viewEye reliefClose focusWeightExit pupilAmazon
Maven C.3 10x50 10x50 262 ft 19.5 mm 8.2 ft 28 oz 5 mm Check price on Amazon
Maven C.3 12x50 12x50 251 ft 15 mm 8.2 ft 28 oz 4.2 mm Check price on Amazon

Maven binoculars

C.3 10x50 questions

C.3 10x50: does it work with glasses?

C.3 10x50 has 19.5 mm of eye relief, which meets the 16 mm the RSPB advises for people who wear glasses.

C.3 10x50: what does 10x50 mean?

C.3 10x50 magnifies 10 times through 50 mm front lenses, which works out to an exit pupil of 5 mm, the width of the beam of light that reaches each eye.

C.3 10x50: how wide is the view?

C.3 10x50 shows a view 262 ft wide at 1,000 yd, below the 315 ft median of the 40 10x50 models in the chart.

C.3 10x50: can it go on a tripod?

C.3 10x50 is tripod adaptable according to Maven, so it accepts a binocular tripod adapter.