Product Description
Gerber Explorer Series II 10×25 Binoculars BaK4
The Gerber Explorer Series II 10×25 Binoculars BaK4 are purpose-built for bird watching enthusiasts who crave sharp detail, feather-light portability, and rugged performance. With high-quality BaK4 roof prisms and fully multi-coated lenses, these binoculars deliver crisp, high-contrast images—perfect for identifying elusive species in rich natural light. Whether you’re scanning treetops on a hike or tracking movement at dawn, their waterproof, fogproof body ensures nothing clouds your view. Lightweight and pocket-friendly, they’re ready when the birds are.
Key Features
- 10x Magnification & 25mm Objective Lens – Spot fine details even at a distance
- BaK4 Roof Prisms – Premium glass for edge-to-edge clarity
- Fully Multi-Coated Optics (FMC) – Brighter images, true-to-life colours
- Weatherproof Design – Nitrogen-filled, waterproof and fogproof for all-weather birding
- Compact & Lightweight – Only 278g with a slim 120mm length; perfect for travel or trail use
- Twist-Up Eyecups – Comfortable viewing for eyeglass and non-eyeglass wearers alike
- Wide Field of View – 107 meters at 1,000 meters—ideal for tracking birds in motion
- Close Focus to 6m – Perfect for backyard feeders and nearby movement
| Product SKU | GBX1025 |
| Magnification: | 10x |
| Objective Lens: | 25mm |
| Ocular Lens: | Φ14 ± 1mm |
| Exit Pupil: | Φ2.4mm ± 10% |
| Exit Pupil Dist.: | 9.5mm |
| Field of View: Angle | 6.1° |
| @ 1,000 m | 107m @ 1,000m |
| @ 1,000 yds | 321ft @ 1,000yds |
| Near Focus: | 6m |
| Diopter System: | Right Diopter Ring |
| Interpupillary Dist.: | 58 ~71mm |
| Focus System: | Centre |
| Focusing Lens: | Right |
| Diopter Adjustment: | -4 To +8 Diopter |
| Prism: | Roof Prism |
| Prism Glass: | BaK4 |
| Optical Configuration: | 7 Pieces & 5 Groups |
| Lens Coating: | FMC |
| Waterproof: | Yes |
| Fogproof: | Yes |
| Nitrogen Filled: | Yes |
| Eyecups: | Twist Up |
| Tripod Adaptable: | No |
| Size (LxWxH): | 120x39x105mm |
| Weight: | 278g |
