Specification
|
BM-7310B |
|
|
Model Number |
10X25 |
|
Magnification |
10X |
|
Objective diameter(mm) |
25mm |
|
Exit Pupil Diameter(mm) |
2.6mm |
|
Exit Pupil Distance(mm) |
14.1mm |
|
Field of view |
294ft/1000yds, 98m/1000m |
|
Close Focal Length(m) |
2m |
|
Type of Prism |
BK7 |
|
Lens Coating |
FMC |
|
Waterpoof and Fogproof |
Yes |
|
Nitrogen Filled |
Yes |
Why do we choose 10X25mm Binoculars ?
1.Construction and Features:
They are often designed with lightweight materials like plastic or aluminum to keep them compact and portable. They may feature a rubberized or textured coating for better grip and durability. Some models may be water-resistant or fog-proof, allowing for use in various weather conditions. Additionally, binoculars in this size range may come with adjustable eyecups to accommodate different users' preferences.
2.Close Focus:
Close focus is the shortest distance at which the binoculars can still provide a sharp focus. For 10x25mm binoculars, the close focus distance is usually around a few meters. This means you can observe objects as close as a few meters away with clear focus. It can be useful for observing nearby subjects like butterflies, flowers, or details in nature.
3.Ease of Use:
The 10x25mm binoculars are generally straightforward to use, even for beginners. The 10x magnification provides a significant boost in image size, making it easier to spot and identify objects. The compact size also allows for a comfortable grip and easy handling.
4.Versatility:
These binoculars offer a good balance between magnification and objective lens diameter. The 10x magnification allows you to observe distant objects with enhanced detail, while the 25mm objective lens diameter provides a decent amount of light gathering capability. This makes them suitable for a wide range of applications, such as birdwatching, wildlife observation, sports events, concerts, or even general outdoor use.
How to choose a good 10X25mm Binoculars ?
1.Optical Quality:
Opt for binoculars from reputable brands known for their optical quality. Look for binoculars with multi-coated or fully multi-coated lenses, as these coatings enhance light transmission and improve image brightness and clarity. Consider reading reviews or seeking recommendations to gauge the optical performance of specific models.
2.Magnification and Objective Lens Diameter:
10x magnification provides a good balance between bringing objects closer and maintaining a stable image. As for the objective lens diameter, 25mm is a common size for compact binoculars, but keep in mind that larger objective lenses allow more light and can result in brighter images, especially in low-light conditions.
3.Field of View and Close Focus:
Check the specifications for the field of view, which indicates the width of the observed area at a specific distance. A wider field of view allows you to see more of the scene, making it easier to track moving objects or observe broader landscapes. Similarly, consider the close focus distance if you're interested in observing nearby subjects.
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