USA 
8x21 Tracker Binoculars
Product Description
Carson's 8x21 Tracker Binoculars are full-featured binoculars with fully coated lenses that reduce internal reflections, and produce crisp, bright images. Special coatings provide unsurpassed infrared and ultraviolet protection, reducing eye strain and improving image contrast. The Tracker binoculars have a center focus knob with an independent right diopter to adjust maximum focusing flexibility for all types of vision.
| Prism Type | Reverse Porro (BK7) |
| Performance | |
| Magnification | 8x |
| Objective Lens Diameter | 21 mm |
| Angle of View | 7.2° (Actual) |
| Field of View | 379' @ 1000 yd / 125.83 m @ 1000 m |
| Minimum Focus Distance | |
| Exit Pupil Diameter | 2.6 mm |
| Eye Relief | 10.5 mm |
| Interpupillary Adjustment | |
| Diopter Adjustment | Yes |
| Focus Type | Center |
| Sensor Resolution | |
| Sensor Type | |
| Image Recording Resolution (Max) | |
| Video Recording Modes | |
| Minimum Focus with Camera | |
| File Formats Supported | |
| Monitor | |
| Storage | |
| Stabilization Freedom | |
| Resolution | |
| Scan Rate | |
| Reticle | |
| Fogproof | |
| Water Resistance | |
| General | |
| Battery | |
| Tripod Mounting Thread | |
| Dimensions | 4.4 x 3.3 x 1.7" / 11.18 x 8.38 x 4.32 cm |
| Weight | 5 oz / 142 g |