
( Brand: Zeizz ), ( Manufacturer Part Number: 708147 ), ( Type: Binoculars ), ( Color: Black ), ( Maximum Magnification: 7x )
The **Zeiss 708147 Binoculars (45x85mm Night Owl)** represent the pinnacle of optical engineering, meticulously crafted for astronomers, wildlife enthusiasts, and serious stargazers who demand uncompromising clarity and precision in low-light conditions. Engineered with Zeiss s legendary **T* coated optics**, these binoculars deliver exceptional light transmission, reducing glare and enhancing contrast even in the deepest twilight or under a moonless sky. The **45x magnification** offers an immersive viewing experience, allowing observers to resolve fine details on distant celestial bodies, such as Jupiter s cloud bands, Saturn s rings, or the surface features of the Moon with remarkable sharpness. The **85mm objective lenses** gather ample light, making faint nebulae, galaxies, and star clusters visible with striking clarity, while the **fully multi-coated lenses** further minimize reflections and maximize color fidelity, ensuring vibrant, lifelike images free from chromatic aberration.
Designed with the adventurous observer in mind, the Night Owl features a **robust, weather-sealed magnesium alloy body**, providing durability against harsh outdoor elements, from damp forests to high-altitude stargazing. The **porro prism configuration** not only enhances optical performance with a wider field of view (100 feet at 1,000 yards) but also offers a comfortable, ergonomic viewing experience, reducing eye strain during extended sessions. The **large exit pupil (1.9mm)** is ideal for low-light astronomy, though it may require some adjustment for daytime use, where the binoculars still excel in spotting distant wildlife or observing bird behavior with remarkable detail. The **adjustable eyecups** accommodate users wearing glasses, ensuring a personalized fit for optimal comfort, while the **central focus wheel** allows for precise diopter adjustment, catering to different eyesight requirements.
For those who demand portability without sacrificing performance, the Night Owl is equipped with a **durable rubber armor coating**, providing a secure, non-slip grip even when handling the binoculars in cold or damp conditions. The **folding design** reduces bulk while maintaining stability, making it easier to carry during field expeditions or telescope setups. Additionally, the **included tripod adapter** enables stable, hands-free observation, ideal for astrophotography or prolonged celestial viewing. Whether tracking a meteor shower, observing the Andromeda Galaxy, or scanning the night sky for elusive deep-sky objects, the Zeiss 708147 Night Owl delivers a level of optical excellence that sets it apart as a premium choice for serious astronomers and nature lovers alike. Its combination of **high magnification, superior light-gathering capability, and rugged construction** ensures that every observation is a revelation, transforming fleeting moments into unforgettable visual experiences.
The **Zeiss 708147 Binoculars (45x85mm Night Owl)** are a high-end, high-magnification optical instrument designed primarily for astronomical observation. Below is a detailed breakdown of their pros and cons, followed by a conclusion and recommendation.
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### **Pros**
1. **Extremely High Magnification (45x)**
- The 45x magnification provides an unparalleled level of detail for observing celestial objects such as planets, nebulae, and galaxies. This makes them ideal for serious amateur astronomers and those with larger telescopes for comparison.
2. **Large Aperture (85mm Objective Lens)**
- The 85mm objective lens gathers significantly more light than standard binoculars, enhancing visibility of faint objects in the night sky. This is particularly useful for deep-sky observations.
3. **Excellent Optical Quality**
- Zeiss is renowned for its precision optics, and these binoculars feature high-quality glass elements, including fully multi-coated lenses. This reduces glare, improves contrast, and ensures sharp, clear images even at high magnification.
4. **Durable and Robust Construction**
- The binoculars are built with a sturdy, weather-resistant body, making them suitable for outdoor use in varying environmental conditions. The rubber-armored design also provides a secure grip.
5. **Stable Image at High Magnification**
- The 45x magnification can be challenging to stabilize without a tripod, but the Night Owl series is designed to minimize hand shake, making them more manageable than many other high-mag binoculars.
6. **Wide Field of View (Relative to Magnification)**
- While the field of view is narrow due to the high magnification, it is still relatively wide for a 45x binocular, allowing for a decent view of larger celestial objects like the Moon or Jupiter.
7. **Long Eye Relief**
- The eye relief is generous, which is beneficial for users who wear glasses. This reduces eye strain and makes the binoculars more comfortable to use for extended periods.
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### **Cons**
1. **Extremely Heavy and Bulky**
- The combination of high magnification and large aperture makes these binoculars significantly heavier and bulkier than standard models. They weigh around 5.5 lbs (2.5 kg), which can be cumbersome for prolonged use without a tripod.
2. **Requires a Sturdy Tripod**
- At 45x magnification, handholding these binoculars is difficult due to image shake. A high-quality tripod or mount is practically essential for stable viewing, adding to the overall cost and complexity.
3. **Limited Practical Use for Non-Astronomical Purposes**
- The high magnification and narrow field of view make these binoculars impractical for terrestrial use, such as birdwatching or sports. They are optimized solely for astronomical observation.
4. **High Cost**
- Zeiss binoculars are premium products, and the 708147 is no exception. The price point is significantly higher than that of standard binoculars, making them a substantial investment for most users.
5. **Narrow Field of View**
- The field of view at 45x is very narrow, which can make it challenging to locate objects in the sky without prior knowledge or a finder scope. This can be frustrating for beginners or casual observers.
6. **Limited Battery Life (If Used with Accessories)**
- While the binoculars themselves do not require batteries, some accessories (e.g., motorized mounts or digital enhancements) may, and these could drain power quickly during extended use.
7. **Not Suitable for Low-Light or Urban Observing**
- While the large aperture helps with light gathering, these binoculars are best suited for dark-sky locations. In urban areas with significant light pollution, the contrast and detail may still be limited compared to telescopes.
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### **Conclusion**
The **Zeiss 708147 45x85mm Night Owl binoculars** are exceptional tools for dedicated astronomers who prioritize high magnification and optical clarity. They excel in providing detailed views of celestial objects and are built to last with robust construction and superior optics. However, their weight, bulkiness, and the need for a tripod make them impractical for casual or terrestrial use. Additionally, the high cost and narrow field of view may deter some users, particularly those who are not committed to serious stargazing.
These binoculars are best suited for:- Serious amateur astronomers with a dark-sky location.
- Observers who already own a tripod and are willing to invest in high-end optics.
- Those who prioritize detail and image quality over versatility.
For most casual observers, standard astronomical binoculars (e.g., 10x50 or 15x70) or a small telescope may be more practical and cost-effective.
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### **Recommendation**
If you are a dedicated astronomer with a clear night sky, a sturdy tripod, and a budget that can accommodate premium optics, the **Zeiss 708147** is an outstanding choice. They will provide an unmatched viewing experience for planetary and deep-sky objects.
However, if you are a beginner, a casual observer, or someone who might use the binoculars for terrestrial purposes, consider lower-magnification options like the **Zeiss 10x50 Victory SF** or **Celestron SkyMaster 20x80**. These offer a more balanced experience with better versatility and lower cost.
For those who want a middle ground, a **15x70 or 20x80 binocular** (e.g., from Zeiss or Leica) could provide a good compromise between magnification and usability. Always ensure you have a tripod if opting for high magnification.
Zeizz Binoculars Made In Germany 708147 7 45B Night Owl.