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The Konus OPERA-45 3×25 binoculars are compact theater binoculars designed for comfortable viewing during performances, concerts, and cultural events. The Galileo optical design provides low weight and ease of use, while the 3× magnification combined with 25 mm objectives delivers a clear and bright image without excessive shake. A wide field of view allows easy coverage of the stage, and high relative brightness ensures comfortable viewing in low-light indoor environments. The metal housing adds durability and an elegant appearance.
🫡 We are a team of veterans
We evaluate optics from a practical usability perspective. Even in civilian applications, stability, ease of adjustment, and reduced eye strain are essential. The Konus OPERA-45 3×25 meets these criteria with its lightweight design, stable image, and convenient central focusing system.
⚙️ Specifications
| Parameter | Value |
|---|---|
| Magnification | 3× |
| Objective diameter | 25 mm |
| Field of view | 127 m at 1000 m |
| Angular field of view | 7.2° |
| Exit pupil diameter | 8.3 mm |
| Eye relief | 10 mm |
| Twilight factor | 8.6 |
| Relative brightness | 69.3 |
| Minimum focus distance | 1.5 m |
| Optical design | Galileo |
| Focusing system | central |
| Interpupillary distance | 56–72 mm |
| Housing | metal |
| Dimensions | 100 × 55 × 33 mm |
| Weight | 140 g |
💬 Comment
The Konus OPERA-45 3×25 is a specialized binocular for indoor and stage observation. Low magnification and a large exit pupil provide comfortable viewing without eye strain, while the compact form factor makes it easy to carry. It is an elegant optical accessory rather than a general-purpose outdoor binocular.
🎯 Who it is suitable for
Suitable for military personnel and veterans in civilian use, as well as for theatergoers, concert audiences, opera enthusiasts, and anyone who values compact size, stable viewing, and refined design during cultural events.