Product Details
Barr & Stroud Series 4 (10x42) PC Roof Prisms Binocular
The 10x42 Series 4 from Barr & Stroud feature rugged construction combined with bright optics and high resolution eyepieces to make astonishing images. Barr & Stroud Series 4 (10x42) binocular are waterproof to a depth 1.5m of water for three minutes, a lot of time to retrieve them if you have drop them in a river or lake. This requires a high degree of mechanical engineering excellence in the construction of the binocular which is evident as soon as you pick it up. This ability is further improved by the binoculars rubber armoured body which protects it from shocks. The Barr & Stroud Series 4 (10x42) PC Roof Prisms Binocular are filled with nitrogen gas which keeps water out and also stops the optics suffering from internal fogging in unfavourable weather environment, this binocular is really weatherproof. Specification:
Magnification: 10x
Objective lens size mm: 42
Prisms: BaK4 Phase coated
Eye relief mm: 19
Single eyepiece dioptre adjustment: -4D to +4D
Brightness: 16.81
Twilight factor: 20.49
Close focus: 4.5m
Apparent field of view 94m @ 1000m
Weight 660g
Width (mm): 126
Length (mm): 154
Depth (mm): 52
