Do you know some basic representation on our JAXY Binoculars?

Update time : 2025-05-30 09:02:03

1. The Representation of Telescopes,JAXY binoculars

The basic representation of telescopes is as follows: Magnification × Objective Lens Diameter (in millimeters). The specification representation of different types of telescopes only has minor differences, but all follow this pattern. The details are explained below:

1.1. The Representation of Fixed-Magnification Binoculars (the Most Common Type of binoculars)

Magnification × Objective Lens Diameter (in millimeters). For example, 7x50 indicates that the binoculars has a magnification of 7 times and an objective lens diameter of 50 millimeters; 10×25 indicates that the binoculars has a magnification of 10 times and an objective lens diameter of 25 millimeters.

1.2. The Representation of Zoom binoculars in JAXY

Zoom binoculars are represented by "Lowest Magnification - Highest Magnification × Objective Lens Diameter (in millimeters)." For example, 8-25x25 indicates that the telescope has a lowest magnification of 8 times, a highest magnification of 25 times, and can continuously zoom between 8 times and 25 times, with an objective lens diameter of 25 millimeters.

1.3. The Representation of Fixed-Zoom Telescopes

Fixed-zoom binoculars are represented by Low Magnification / High Magnification ( / Higher Magnification) × Objective Lens Diameter (in millimeters). For example, 15/30×80 indicates a telescope with fixed magnifications of 15 times and 30 times, and an objective lens diameter of 80 millimeters.

To be continued

Previous : What does the magnification of a telescope refer to?

Next : III. A Brief Introduction to the Use of Telescopic Sights riflescope

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Do you know some basic representation on our JAXY Binoculars?