How far can the telescope look at the tall telescope, the higher the telescope multiples, the better?

1. How far can the high -power Telescope be seen

This is the first time I like to ask a friend who is in contact with the Telescope.The answer is infinite.In fact, the true intention of this question should be the ability to distinguish the Telescope.This involves three factors:1, Observe the environment, including light intensity and direction, contrast, atmospheric stability and transparency, etc.2The quality of the Telescope itself, including specifications, categories, accuracy, etc.3The vision condition after the observer himself, and the degree of use of Telescope proficiently.this3This is basically uncertain. If you only consider the identification ability of the Telescope itself, generally speaking, a Telescope with a larger diameter and a higher multiples is higher.PorroPrism Telescope ratioroofThe prism Telescope has a higher resolution, and the coated mirror has a higher resolution.

It is important to emphasize that the multiple of the Telescope is only one of the many associated factors that affect the resolution. It is not advisable to blindly pursue a large multiple.

Second, the higher the high -power Telescope multiples, the better, the better?

Many people always think that the higher the multiples, the better, and some manufacturers also attract consumers with false high multiple. In fact, the reasonable multiples of a Telescope are related to the caliber and observation method of the Telescope: large caliber, multiples can be higher appropriately higher than higher, which can be appropriately higher than higher.The fixed observation with the triangle can be higher than the handheld observation.

If you choose the two -Tube Telescope with observations,7-10Between times enough, do not exceed the highest12More than, the higher the multiple, the smaller and darker the observation field, and the observation effect will decrease, especially the jitter brought by the high multiplier has greatly increased, making the observation scene unable to stabilize, and it is difficult to observe normally.

The multiple of the Telescope is theoretically inversely proportional to the visual field of the Telescope. The higher the multiple, the smaller the view.Therefore, the multiples of the Telescope are not too large.50mmThe diameter binocular Telescope, if it is here20The double is basically the limit. If the multiple is large, the field of vision is too small.It is basically impossible.

Although there are many Telescopes of the United States and Russia's equipment forces in the world, most of them are6-10Mainly, the Telescope produced by some world -famous brands is also as many as the medium rate. This is because a clear and stable imaging is the most important.

At present, the top Telescope in the world is generally adopted42mmcaliber,8-10The multiplier rate is OK.

So as a Telescope for our daily Outdoor use, it is recommended to choose7-10Times.Exceed10Try not to choose as much as possible.If it exceeds10It is recommended to use the triangle.

Third, Telescope common sense

1. Elimination multiple (angle rate):For example, 10 * 50 Telescope, 10 is a multiples. It is an enlarged corner that enlarges people to see the objects, making you feel that it is close to the object from the sense.Okay, too, the jitter and heartbeat of the hand, the ups and downs of the heartbeat, and the air convection at the same time, so that the image of the object you observe has a floating and unstable feeling, so it is generally not more than 20 times that it is best to be about 10 times.At present, some illegal actors can tell the general Telescope as tens of times or even hundreds of times in order to cater to some customers' pursuit of high multiplication. In fact, as long as they are purchased, they can identify the external goals.In addition, many customers often care about how far the Telescope can see.This view is actually uncertain.The multiple of a Telescope does not indicate how far it can see.Human's naked eye can see endless far, not to mention Telescope.To be precise, the magnification is only how many times the scene is brought closer on the basis of human eye under the condition of visibility.

2. object mirror (inlet hole diameter):For example, 10 * 50,50 is 50mm in the inlet pores.The larger the aperture, the bigger the light.The higher the clarity, the greater the aperture and the larger the volume weight, which not only increases production costs, but also is not convenient to carry.In order to increase the light transmission of light, the observed objects are brighter and clear, and the color is realistic. The coating process is basically used in the production process.From the appearance, it also plays a decorative role. Generally, it is red film and Ranla, especially the red film is loved by consumers.However, the coating Telescope (red film) still belongs to the Telescope used during the day, not what people say: "Far infrared night vision instrument".Can't use it.The price is also more than thousands of yuan, and it is not applied by ordinary customers.

3. Style (structure):It can be divided into two types: Paul and straight.Paul style Telescope is a traditional structural form.It is imaged through prism, with clear images and generous styles.However, due to the prism group, the physical tax is large.Fortunately, the development capabilities manufacturers have developed a small Paul new product with a small size and light weight.Another style is currently a popular straight Telescope.Its biggest advantage is that it is small in size, simple structure, easy to carry, and also reduces production costs. The price makes it easier for consumers to accept.

4, appearance: In addition to the coating of the objective mirror, the foreskin also makes the Telescope form a different grade and style. The foreskin is generally divided into two categories.One is an earlier artificial leather foreskin, and the other is the rubber -plastic (glue) foreskin that has appeared in recent years. The rubber and plastic foreskin not only has a good texture, but also has different colors and patterns.Provide a wider choice for consumers.

5. Quality:A good Telescope not only looks at the appearance, but also the internal quality. The Telescope produced by regular manufacturers uses rigorously tested optical glass, and it is tested after assembly. The image is clear and the structure is tight.At present, there are many inferior Telescopes on the market.Some small manufacturers use some unqualified optical glass.Even assembly of ordinary glass or resin lenses.The product has not undergone rigorous debugging and is a fake product. It attracts customers at a low price and causes customers to be violated.Therefore, when choosing, don't just look at the price, you should pay attention to the inherent quality of the product.

Graphic principles of various types of Telescope & gt; & gt;