Low 4x magnification enables a massive 900-ft. field of view, the widest offered by Bushnell. It’s the close as you can get to panoramic view with binoculars.
- PermaFocus Technology – Keeps distant objects permanently in focus, eliminating the need for constant adjustment.
- Nitrogen Purged Fog-Proofing – Nitrogen inside the scope ensures interior optical surfaces won’t fog due to humidity or rapid temperature change.
- Multi Coated Optics – Multiple layers of coatings on all lens surfaces increase light transmission and image brightness.
SPECS
| Item ID (SKU) | BS1430 |
|---|---|
| Product Name | Spectator Sport Binoculars, 4x30mm |
| Adapts to Tripod | Yes |
| Close Focus (m) | N/A |
| Color | Black |
| Display Type | 0 |
| Exit Pupil | 6mm / 0.236in |
| Eye Relief | 10mm / 0.394in |
| Eyecups | Fold-down |
| Lead Free Glass | Yes |
| Length | 4.2in / 108mm |
| Lens Coating | Multi-Coated |
| Magnification x Objective Lens | 4x30mm |
| PC-3 Phase Coating | No |
| Prism Glass | N/A |
| Prism Type | Mirror |
| Water Resistant | Yes |
| Waterproof/Fogproof | Yes, IPX4 |
| Weight | 17oz / 481g |
| FOV (ft @1000yd / m @1000 m | 900 / 300 |
| Protective Lens Coating | No |
| Dielectric Prism Coating | No |
| Ultrawide Band Coating | No |
| Lead Free Glass | No |
| Locking Diopter | No |
| Permafocus | Yes |
| ED Prime Glass | No |































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