– Fully multi-coated optics – Waterproof to a depth of 1.5m for approx. 3 minutes – Nitrogen-filled, prevents moisture fogging in the optics – Durable rubber armor – Removable eyepiece caps – Dustproof caps – Phase-coated BaK-4 prisms – Removable metal eyecups – Rain cover – Light weight thanks to polycarbonate – carrying case – carrying strap – lens caps The Sierra range of binoculars from Barr & Stroud are characterized by advanced technology and excellent optics. These products are waterproof to a depth of 1.5 meters for up to 3 minutes. This calls for a high degree of qualitative construction. This Barr & Stroud product can be used outside in any weather without any problems. This is possible thanks to the robust rubber coating, which also protects against possible shocks and bumps. All Sahara binoculars include tethered lens caps, rain cover, neck strap and protective case.
General
Shipping
weight 1.1 kg
Shipping
size
16x8x18.5cm
Data: Barr & Stroud
Type
roof edge
Magnification
12x
Objective lens diameter (mm)
50
Exit pupil (mm)
4.10
Central
focusing system
Types of
glass
BaK-4 prisms
Twilight
number 24.49
Luminous
intensity
16.81
Lens Coating
FMC
Eye relief
to eyepiece (mm)
14.20
Adjustable interpupillary distance (mm)
56-74
Field
of view at 1000m
82m
Minimum focusing distance (m)
Splashproof
yes
CHF 159.95
Barr & Stroud Sierra 12×50 binoculars
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