Bresser National Geographic 10x50 are classic Porro prism binoculars with brilliant optical properties. High-performance 50mm lenses made of fully coated BK-7 glass and 10x magnification guarantee a decidedly high light transmission through the glass, thus increasing color fidelity and contrast and giving a stable and clear image even in twilight conditions. Diopter adjustment ranges from -5 to +5 diopters. The distance between the pupils is also adjustable. The sufficiently large body is made of plastic with rubber armoring. A standard tripod thread lets you use this device for stationary observations. These binoculars are perfect for any nature observations: hunting, fishing, and hiking.
Features:
Anti-reflective coating
Suitable for observations at dusk or cloudy weather
Adaptable to a tripod
Rubber armoring
Diopter addjustment
The kit includes:
Bresser National Geographic 10x50 Binoculars
Pouch
Carrying strap
Cleaning wipe
Protective caps
User manual
Specifications:
Magnification, x: 10
Type: Porro prism
Optics material: BK-7 glass
Optics coating: fully coated
Objective lens diameter (aperture): 50
Exit pupil diameter, mm: 5
Twilight factor: 22.36
Relative brightness: 25
Field of view, m/1000 m: 96
Field of view, °: 5.5
Close focus, m: 8
Eyepiece diopter adjustment, diopter: ± 5
Focusing: central
Eyecups: rubber
Adaptable to a tripod: Yes
Dimensions, mm: 190х195х62
Weight, kg: 0.78
Увеличение, x |
10 |
Тип |
призма на Поро |
Материал на оптиката |
стъкло BK-7 |
Оптично покритие |
на всички оптични повърхности |
Диаметър на лещата на обектива (апертура), mm |
50 |
Изходен диаметър на зеницата, mm |
5 |
Коефициент на здрач |
22,36 |
Относителна яркост |
25 |
Зрително поле, ° |
5,5 |
Зрително поле, m/1000 m |
96 |
Близък фокус, m |
8 |
Регулиране на диоптъра на окуляра, диоптри |
±5 |
Разстояние между окулярите (IPD), mm |
56–73 |
Фокусиране |
централно |
Чашки на окуляри |
гумени |
Възможност за адаптиране към триножник |
да |
Приложение |
Наблюдение на птици, морски, ловни |
Торбичка/калъф/торба в комплекта |
торбичка |
Допълнителен |
частично гумено покритие |
Размери, mm |
190х195х62 |
Тегло, kg |
0,78 |