Offering a user-selectable magnification from eight to 16 times,the 8-16x21 UCF Zoom II inherits the attractive looks, effortless operation and many outstanding features of the UCF series.
- Features include the innovative dual-axis eye-distance adjustment system, high-refraction BaK4 glass prisms, multi-coated optical elements, and aspherical lens elements incorporated in the eyepiece optics. The user-friendly in-line control system positions the zoom ring, focus ring and diopter adjustment knob in a straight line for outstanding operability and accessibility. The 8-16x21 UCF ZOOM II also features a short minimum focusing distance of three meters, helicoid-type extendible eyepiece rings and a quick-mount strap. For quick mounting on and removal from a tripod, it is designed to accept the optional Tripod Adapter U.
UCF Zoom II Features
UCF Zoom II Specifications
| 8 ~ 16x21 UCF Zoom | |
| Type | Porro prism, Linked-dual-axis, Center focusing Center zoom ring, Center diopter adjustment knob |
| Lens Construction - Objective Lens - Eyepiece Lens |
2 elements in 1 group 4 elements in 3 groups |
| Coating - Lens - Prism |
Multi-coating Coating |
| Magnification | 8 to 16 X |
| Objective lens Diameter | 21 mm |
| Real field of view | 5º (8x) to 3º (16x) |
| Apparent field of view | 40º (8x) to 48º (16x) |
| Field of View At 1,000 m At 1,000 yds |
87 m (8x) to 52 m (16x) 261 ft. (8x) to 156 ft. (16x) |
| Exit pupil | 2.6 mm (8X) to 1.3 mm (16X) |
| Eye relief | 14 mm (8X) to 11 mm (16X) |
| Relative brightness | 6.7 (8X) to 1.7 ()16X) |
| Diopter adjustment range | ± 4 m-1 (8X) |
| Diopter adjustment type | Centre knob (Pop up) |
| Eye width adjustment range | 56 to 73.5 mm |
| Focusing range | 3m to infinity |
| Eyepiece ring | Helicoid type |
| Body colour | Black |
| HeightxWidth | 55 mm X 111 mm |
| Thickness | 111 mm |
| Weight | 280 g |
| Recommended Usage | Sports, Travel/Hiking |
- Eyepiece Lens CapModel No. 69635
- Binocular CaseModel No. 69605
- Neck StrapModel No. 69356
- Tripod Adapter UModel No. 69552
UCF Zoom II Accessories
What’s In the Box
- Binocular
- Eye Lens Caps
- Case
- Strap
Model No. 62217