NATIONAL GEOGRAPHIC 8x21 foldable pocket Kvaliteetsed binoklid (linnuvaatlus, jahipidamiseks jne.) - GPRO.EE

Toote kirjeldus inglise keeles:

The foldable NATIONAL GEOGRAPHIC 8x21 pocket binoculars are compact and lightweight , the ideal binoculars for nature lovers who don't want to carry around a lot of luggage.

FEATURES
Pocket binoculars for hikers and travellers
Foldable
Large field of view
Also suitable for spectacle wearers

TECHNICAL SPECIFICATIONS:

Field of application: Traveling & Sports, Bird watching & Nature observation
Optical design: Roof
Magnification: 8
Mirror/Lens diam.: 21 mm
Type of coating: Fully coated
Field of view at 1000m: 121 m
Field of view: 6.91 degrees
Light intensity: 6.9
Twilight factor: 12.96
Turns of focus drive over entire focal range: 1.75
Eyecups: Rubber eyecups, foldable
Interpupilar distance min.: 41.67 mm
Interpupilar distance max.: 71.97 mm
Colour: black
Body material: Metal
Body armouring: Rubber/Metal

DIMENSIONS & WEIGHT
Total length: 100 mm
Total width: 95 mm
Total height: 35 mm
Net weight (without access.): 170 g

Struktuuri tüüp:

Roof

Prismamaterjal:

BAK-4

Suurendus:

6x - 8 x

Objektiivi läbimõõt:

< 21 mm

Minimaalne fookuskaugus:

6 - 8 m

Kaal:

< 600 g

Veekindlus:

ei

Lämmastiku täitmine:

ei