Specification
Magnification |
4X |
Objective Diameter(mm) |
30mm |
Field of View |
6.9° |
Eyepiece Diameter(mm) |
12mm |
Exit Pupil Diameter(mm) |
13.5mm |
Exit Pupil Distance(mm) |
7.5mm |
Prism system |
BK7 |
Lens Coating |
MC |
Why do we choose Handsfree Opera Glasses ?
1.Convenience:
These Binoculars eliminate the need to hold the binoculars throughout the performance. This allows the user to have their hands free to applaud, hold a program, or enjoy refreshments without having to constantly hold onto the binoculars.
2.Unobstructed view:
When using handheld opera glasses, the user's hands can occasionally obstruct the view or limit their ability to fully enjoy the performance. Hands-free opera glasses eliminate this issue, providing an unobstructed view of the stage and allowing the viewer to fully immerse themselves in the performance.
3.Accessibility:
Hands-free opera glasses can be particularly beneficial for individuals with limited mobility or dexterity in their hands. They offer a more accessible option for experiencing the details of a performance without the need for manual dexterity or grip strength.
How to choose Handsfree Opera Glasses ?
1.Types of Hands-Free Opera Glasses:
There are different types of hands-free opera glasses available on the market. Some models are designed to be worn like a headband, with the binoculars positioned in front of the eyes. Others can be attached to eyeglasses or sunglasses, providing a more integrated and personalized viewing experience.
2.Magnification and Focus:
Hands-free opera glasses typically offer magnification ranging from 2x to 4x, although there may be variations depending on the specific model. The adjustable focus allows users to fine-tune the clarity of the image based on their individual eyesight and the distance to the stage.
3.Compact and Lightweight:
Hands-free opera glasses are designed to be compact and lightweight, making them easy to carry and wear for extended periods. They are often made from lightweight materials such as plastic or aluminum to ensure comfort and portability.
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