15-55*21Zoomable Dual Focus Monocular

• Adjustable focus length, you can rotate object or ocular lens according to your need.
• Easy to operate, very convenient.
• Supplied with strap, easy to carry.
• Supplied with cleaning cloth, keep lens clean.
• Ideal for Golf, Concert, Competition, traveling, hiking, camping, bird-watching, etc.
• Warning: Do not look at the sun directly, otherwise it will hurt your eyes.

Specification:

• Aluminum metal mirror body, wrapped in rubber decorated leather works
• Zoom adjustable
• Magnification :15-55X
• Objective lens aperture: 21mm
• Objective caliber : 21mm
• View field: 2-0.9
• Line field: 20m/1000m
• Lens Material: Bk7
• Size: 10633mm
• Net weight: 78g
• Package dimensions:130*50*45mm (approx.)