25-75*60 Large Aperture Birdwatching Mirror Professional Zoom HD Telescope

Specifications:

Product model: 25-75X60

Name: Single tube target observation mirror

Magnification: 25-75x

Field of view angle: 2.1-1.08 °

Objective lens diameter: 60mm

Lenses: All optical glass lenses

Close focus distance: 3M

Lens coating: full broadband green film

Prism material: BAK4

Recent focus: 5M

Exit pupil diameter: 2.4-0.8mm

Exit distance: Exit distance

Packaging size: 35X15x8.5cm

Net weight: 734g

Waterproofing: Domestic waterproofing

Color: Black

Standard configuration: telescope, color box packaging, user manual, lens wiping cloth