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APM MS Bino 20x80

Bino 20 x 80 with fully nitrogen

The high quality APM MS binoculars designed specifically for outdoor use, the MS Binos series are fully nitrogen waterproof and can be used in the rain or left unprotected on a tripod during showers without the worry of water penetration.

In addition to waterproofing, the binoculars are protected with durable natural rubber covering.

Featuring a high specification for porro prism optical system, the clarity and field of view derived from the 16x80 makes it an excellent choice for astronomy, while the higher magnification 20x80 and 25x80 are geared more toward long range terrestial observation and specialist outdoor applications such as aircraft observation. All three models provide long eyerelief and deliver full field of view with or without spectacles.

Used either as hand held instruments or using a photo or video tripod especially for the higher magnifications.


Delivery contains:
  • Binocular
  • Carry Case
  • Metal Tripod Adapters


Specifications

Dew shield ID thread:
M 83 x 1-6H, 4 mm depth
Focal length:
305mm
Prism system:
Porro Prism BAK 4
Focusing:
Individual Eyepiece Focus
Color:
Black
Surface material:

Housing:
Magnesium
Magnification:
20 x
Front lens diameter:
80 mm
Coating:
FMC
Exit pupil:
4 mm
eye relief:
16mm
Interpupillary distance:
56mm - 74mm
Diopter compensation:
+/- 10 dpt
Objective angle of view:
3.3°
Subjective angle of view:
66°
Field of view at 1000m (m):
58m
Luminosity:
16
Twilight factor:
40.00
Photo tripod thread:
yes
Dimensions:
Hight x Width x Thickness (300mm x 245mm x 98mm )
Weight:
2500 g