2.5x17.5mm Mini Pocket Miniature Telescope with Finger Buckle (Black)

The 2.5x17.5mm Mini Pocket Miniature Telescope is a compact monocular designed for everyday use. It features a durable all-metal frame and high-quality optical lenses for clear imaging.

• Product type: Monocular Binoculars
• Compatibility: Mini Pocket Telescope
• Material: All metal frame
• Key feature: Compact design
• Color/Variant: Black
• Intended use: Everyday use
• Model: 2.5x17.5mm
• Focusing method: Rotate focusing
• Mirror information: High quality composite all-achromatic optical lenses
• Eyepiece diameter: About 8mm
• Objective lens diameter: About 17.5mm
• Magnification factor: 2.5x
• Field of view distance: 8m/600m
• Field of view angle: 6.5 degrees
• Pupil diameter: 16mm
• Pupil distance: 13.5mm
• Coating: Blue film
• Product size: 35x22mm
• Net weight: 20g
• Form: 3 pieces of 2 sets of objective lens
• Imaging quality: Clear and bright
• Size: Small enough to fit on a finger