20X50 зум HD Монокуляр Открытый телескоп Ночь Версия Зрительная труба с Портативный штатив

Описание

Descriptions:
Model: B20*50
Dimension (L x W x H): about 22 x 6 x 9cm / 8.66 * 2.36 * 3.54in
Magnification: 20x
Objective Lens Diameter: about 50mm / 1.97in
Ocular Diameter: about 14mm / 0.55in
Focus: Center Focus
Field Of View: 90m / 1000m
Lens Material: Bak7
Field Angle: 6
Exit Pupil Diameter: about 2.5mm / 0.10in
Adjustable Focus (Y/N): Y

Package Includes:
1 x Telescope
1 x Tripod
1 x Bag
1 x Clean cloth
1 x Strap