BT-120 SF Large Binoculars with 62 Degree LER Eyepieces

• 120mm objective diameter, 660mm focal length — reveals moon craters, planets, and distant deep-sky objects with real detail.
• 62° LER eyepieces with 15mm eye relief — wide field of view, comfortable even for eyeglass wearers.
• Interchangeable 1.25" eyepieces — flexibility to change magnification.
• 45-degree viewing angle with helical focusing — fatigue-free extended observation.
• Magnesium housing, nitrogen-filled — waterproof and fog-proof in any condition.
• Extendable dew caps — prevents lens condensation during long sessions.

• Objective Diameter: 120mm
• Focal Length: 660mm
• Eyepieces: 62° 20mm LER, interchangeable 1.25"
• Housing: Magnesium, nitrogen-filled, waterproof/fog-proof
• Recommended Mount: Explore Scientific U-Mount with field tripod (sold separately)
• SKU: 01-14230

Explore Scientific is committed to building premium products designed for long-term performance and reliability. They stand behind every product built and are committed to supporting you throughout the life of your product.

Upon receipt of your product, we encourage you to thoroughly inspect it, promptly register it, and familiarize yourself with the applicable warranty coverage. If you have any questions about your product, warranty coverage, or need assistance getting started, please contact us at 1-337-469-4743.

• Keep dew caps extended in humid conditions to prevent condensation.
• Clean lenses with a proper optical cloth or lens pen only.
• Use the central carrying handle for transport.
• Mount on a stable tripod (U-Mount recommended) for the sharpest views.

Orders $70+ ship free within the Continental US. Other orders calculate shipping at checkout. Given the size and weight of this item, please allow extra processing time.