ZEISS 10×56 Conquest HDX Binoculars
Unmatched Brightness. High Power. Rugged All‑Round Performance.
When twilight falls or subjects are distant, the ZEISS Conquest HDX 10×56 comes into its own. With a large 56 mm objective lens, premium optical coatings, and durable construction, this binocular is tailored for serious low‑light observation, long‑range viewing, and demanding outdoor conditions.
🔍 Key Features
Large 56 mm Objective + 10× Magnification — offers exceptional light gathering capability for dawn, dusk, or shaded terrain while still delivering detailed views at range. Zeiss+2Zeiss+2
HD Optical System with ~90% Light Transmission — ZEISS HD concept: combines high‑quality lenses, selected coatings (ZEISS T*), and precision optics to reduce light loss, color fringing and deliver full‑field sharpness. Zeiss+1
LotuTec® Hydrophobic Coating — helps repel water, dirt, oil; keeps lenses clearer in wet or adverse weather. Zeiss Sports Optics Shop+1
Abbe‑König Prism System — for better image flatness, color fidelity, and optical quality. Zeiss+1
Robust Magnesium Alloy Body + Rubber Armor — strong but lighter frame with a non‑slip grip; build to withstand rough conditions. Zeiss+1
Waterproof, Fog‑Proof & Wide Operating Temp — nitrogen purged, sealed to ~400 mbar; operates in temperatures approx. −20 °C to +63 °C (−4 °F to +145 °F). Zeiss+1
🔧 Specifications
Feature | Value |
---|---|
Magnification | 10× Zeiss+1 |
Objective Lens Diameter | 56 mm ZEISS Portugal+1 |
Light Transmission | ~ 90 % Zeiss+1 |
Exit Pupil Diameter | 5.6 mm Zeiss+1 |
Twilight Factor | 23.7 Zeiss+1 |
Field of View | 115 m @ 1000 m (≈ 345 ft @ 1000 yd) ZEISS Portugal+1 |
Eye Relief / Exit Pupillary Distance | 18 mm Zeiss+1 |
Close Focus Distance | ~ 3.5 m (≈ 11.5 ft) Zeiss+1 |
Diopter Adjustment Range | − 4.0 to + 4.0 dpt Zeiss+1 |
Interpupillary Distance (IPD) | ~ 54‑74 mm Zeiss+1 |
Water Resistance | ~ 400 mbar, nitrogen purged; waterproof & fog‑proof Zeiss+1 |
Operating Temperature Range | − 20 °C to + 63 °C (−4 °F to +145 °F) Zeiss+1 |
Length | ~ 210 mm (8.3 in) Zeiss+1 |
Width (at IPD ≈ 65 mm) | ~ 145 mm (5.7 in) Zeiss+1 |
Weight | ~ 1,250 g (44.1 oz) Zeiss+1 |
✅ Ideal For / Use‑Cases
Twilight or pre‑dawn / post‑sunset observation where large objective lens helps catch light
Long‑distance wildlife spotting, observation posts, or surveillance setups
Maritime or coastal viewing where visibility is reduced and light is less abundant
Telescope alternative for mountain, forest or remote location watching
Use with tripod or stable support due to weight + magnification for optimal steadiness

⚠️ Trade‑Offs to Consider
Hefty in weight (~1.25 kg) — handheld use can cause fatigue; tripod or stable rest recommended for long sessions. Zeiss
The large size and diameter make it less portable than smaller binoculars; not pocketable.
Close focus of 3.5 m is fair but not ideal for very near subjects.