15 x 50 IS All Weather Binoculars Refurbished
SKU: 4625A005
High-Power, Large Binoculars Perfect for Star Gazing or When You Can't Get Close Enough!
The 15 x 50 IS All Weather binoculars with one-touch Image Stabilizer technology instantly compensates for binocular shake. Large diameter 50mm front objective lenses accommodate a wide range of activities from sports to astronomical observation. A multi-coated, Ultra-low Dispersion (UD) lens element in each objective section delivers outstanding image contrast, sharpness and color clarity. To accommodate eyeglass wearers, 15mm Long-Eye Relief provides greater viewing comfort, and the ergonomic design makes holding easily. An optical anti-fog eyepiece prevents condensation and fogging in foul weather.
- Built-in Image Stabilizer provides shake-free performance
- 15x high magnification ratio
- Multi-coated, Ultra-low Dispersion (UD) glass elements for exceptional image quality
- Doublet Field Flattener for sharp, distortion-free images from edge to edge
- Extra bright, large diameter 50mm objective lens
- 15mm Long-Eye Relief ensures comfort
- Weather-resistant construction with non-slip rubberized grip
Main Unit Specs
| Type | Prism Binoculars |
| Magnification | 15x |
| Objective Lens Effective Diameter | 50mm |
| Real Field of View | 4.5° |
| Apparent Field Of View | 61.0° (Adopted a calculation method based on ISO14132-1:2002.) |
| Objective Lens Construction | 4 elements in 3 groups (including protective glass) |
| Eyepiece Lens Construction | 7 elements in 5 groups |
| Exit Pupil Diameter | 3.3mm |
| Eye Relief | 15mm |
| Prism Type | Porro II |
| Eye Width Adjustment | 58mm ~ 76mm |
| Focusing Method | Manual focusing by turning the focusing knob |
| Dioptric Correction | ±3.0 diopters |
| Closest Focusing Distance | 6 m/19.7 ft. |
| Image Stabilizer | Vari-Angle Prism |
| Correction Angle | ±0.7° |
| Tripod Socket | Provided |
| Power Source | 2 x AA |
| Dimensions | 152 x 193 x 1180mm/6.0 x 7.6 x 3.2 in. |
| Weight | 1180g/41.6 oz. (excluding batteries) |