This Mini HD Optical Monocular Telescope Eyepiece is small but perfectly formed, focusing, coating and other functions readily available. Perfect for?scientific bird-watching, wilderness expedition, travel, outdoor sports equipment, watch the game live, performance, adventure observe the terrain and enjoy the scenery, etc.
- Caliber: 20mm
- Magnification: 8X
- Field: 96m/1000m
- Close Focus: 5m
- Prism Material: Bak7
- Relative brightness: 6.8
- Exit Pupil Diameter: 2.1mm
- Exit pupil distance: 9.8mm
- Rotating eyepiece focusing, fully coated optics
- Eyepiece antireflection blue film HD optics, very clear even at night?
- Please allow 2-4 weeks to be delivered
- 1*Mini Optical Monocular Telescope Eyepiece