Defined by Steiner as 'mil-spec waterproof', the 20x80 Military is nitrogen purged, externally sealed & individually submerged to assure waterproofing. It is also tested to withstand a 70°F temperature change without internal fogging!
Steiner's brightest porro prism binocular line, with extremely-high transmission across the entire visible spectrum
Ideal for surveillance applications, and also very good for hunting and stargazing
Fully multicoated optics
Large BaK-4 porro prisms
Individual focusing with great depth of field
Ridged, durable rubber armor on a fiber-reinforced polycarbonate housing
Standard round fold-down eyecups
Includes a tripod adapter
Made in Germany
Tipo de Prisma
Porro
Ampliação
20
Diâmetro de Lente Objetiva
80mm
Ângulo de Visão
3,1°
Campo de Visão (a 1000 Jardas (914,4m))
165 polegadas (55m a 1000m)
Distância Mínima de Foco
Não Aplicável
Diâmetro de Exit Pupil
4,0mm
Distância de Observação
13mm
Brilho Relativo
16.0
Fator Crepúsculo
40.0
Tipo de Foco
Individual
Resistência ao Clima
À prova d¿água e de neblina
Soquete para Tripé
Sim (adaptador de tripé incluído)
Dimensões
9,3 x 11,8 x 3,9 polegadas (236 x 300 x 99mm) LxAxP