Features:
- HD vision monocular: 8X magnification with BAK4 prism lens design, giving you a clearer and more colorful scenery.
- Wide field of view: with BAK4 optical prism and FMC multi-layer coating lenses increase light transmission for brighter and higher-contrast images.
- Zoomable design: two focusing ways, rotate the hand wheel or stretch the eyecup to adjust the focus, giving you a clearer and further view.
- With tripod interface: be able to be equipped with the tripod, easy and convenient to use.
- Single hand operation: lightweight and compact, easier and more convenient for outdoor using.
- Durable to use: rubber coating protects the body from impact and wear.
- Wide application: fits for bird watching, hunting, outdoor sports, vocal concert, athletic meeting, etc.
Parameters:
- Model: 8X21
- Magnification: 8X
- Prism category: BAK4
- Objective lens diameter: 21mm / 0.83 inch
- Eyepiece diameter: 11mm / 0.43 inch
- Exit pupil diameter: 26mm
- Exit pupil distance: 19mm
- Field of view: 370m / 1000m, 7.2 degree
- Prism system: BAK4 prism
- Optical coating: fully FMC multi-layer coating
- Focusing system: center focusing button
- Water resistant level: living water resistant
- Material: metal, rubber and optical glasses

Package weight: 0.131 kg
Package Size(L x W x H): 10.00 x 5.00 x 4.00 cm / 3.94 x 1.97 x 1.57 inches
Package Contents: 1 x Monocular, 1 x Pouch, 1 x Cleaning Cloth, 1 x Lanyard