技术细节
一般对焦范围 |
8 m |
微光系数 |
39.2 |
物镜直径 |
77 mm |
出射瞳径 |
3.8 mm |
取景器角度 |
1.68 ° |
聚焦系统
镜头镀膜 |
Fully Multi Coated (FMC) |
Praktica 20-60x70 Spotting Scope
Nature and animal observation at the highest stage: This powerful Spotting Scope with vario ocular with 20-60 time magnification and lateral focus wheel ensures high-contrast design through its fully coated lenses and prisms. Thanks to its rubber housing and integrated lens hood, the Spotting Scope is perfectly suitable for the use outside. The lens diameter of 77mm provides a lot of transparency and a sharp picture. A carrying bag, which is included in delivery, ensures a secure transportation.
The twilight factors 38,2-67,9 guarantee good viewing alternatives even in the case of bad lighting conditions. Full coated lenses and prisms allow a high-contrast view. A pin sharp picture all the way to the border area and a bright, clear lens coverage characterise this spotting scope. The use of a tripod is recommended but not a must.
An example for a twilight factor:
10x42 binoculars have a twilight factor of 20.5 (calculation: 10x42=420, the square root of that amounts to approx. 20.5). Therefore at twilight, an object can still be easily recognized at a distance of 205 meters.
Included in delivery :
1x Praktica 20-60x77 Spotting Scope with carrying bag, protection cap and ocular cover.