What brand of domestic bird watching telescopes is good, and the three major brands of domestic tele

For beginners, 7x50 binoculars can be used for general bird watching, and some well-known telescope brands in China (such as Boguan, Aimufu, Tianluo, Jinghua, foreign such as Xingtlang, etc.) have good quality and reputation.

Telescope Recommendation:

At present, the domestic binoculars are relatively good, especially the binoculars, the series and models are more, and the reputation is also good.

For binoculars, the higher the magnification, the better, the magnification of binoculars is 7-10 times, if the multiplier is too high, a slight shaking of the hand will affect the observation effect. In terms of caliber, it is relatively better around 50, with a large aperture and a large observation field of view and high comfort.

Here are some things to keep in mind when buying binoculars:

Two parameters are important to choose binoculars, one is the aperture, one is the multiple, like 7x50, or 8x42, and one: the number before the X number is the multiple.

Ordinary binoculars, multiples in 7-10 times more, generally not more than 12 times, if the multiples are higher, the hand will tremble, affecting the observation effect, 10 times the telescope to see the scene at 100 meters, equivalent to 10 meters in front of the eye (100 divided by 10 times, 7 times is equivalent to the feeling of approaching to 14 meters) The feeling of the naked eye.

Two: Caliber: The number after the X number is the caliber.

If you want to observe a large area, it is recommended to choose a large aperture, in ordinary binoculars, 50 aperture is relatively large, but the large aperture telescope is relatively large.

Three: the ratio of caliber and multiple:

Brand model recommendation:

Binoculars are based on different brands, parameters, and performance, and the gap is also very large, so you can choose the right one according to your own use and economic situation.

Low-end binoculars are recommended:

Boguan surfing series, like 7x18, 6x18, 8x22, 8x25 of the mountain eagle series, these are relatively elementary binoculars, very practical, the appearance is more fashionable and beautiful, the volume is relatively small, very easy to carry, more suitable for watching concerts and ball games, and also suitable for young people and students, ** are below 200 yuan.

Low-to-mid-end binoculars are recommended:

Boguan Hunter 7x50 and Traveler 10x50 These two reputations are very good, the caliber is large, the multiple is more reasonable, ** is also moderate, about 400 yuan, cost-effective, very suitable for travel and sightseeing, belongs to the mid-end binoculars are more affordable, the shape is relatively mature, suitable for men.

Mid-to-high-end binoculars recommended:

Boguan hollow 8*42 and optimistic 10x42, these two series are metal mirror bodies, themselves are waterproof and anti-fog, the viewing quality is very high, the imaging is sharp, the definition is high, the coating technology is also very good, and the quality is high. **Around $1000. Binoculars that belong to the mid-to-high-end.

At present, there are very few birdwatching goggles with a diameter greater than 80 mm. Shanghai Boguan Telescope Store has a domestic top bird-watching scope Honghu 20-60x86 caliber up to 86 mm, including 2 pieces of ED, color reproduction is more realistic. APO optical design.

1:3 dual tone for more precise focusing. Magnesium alloy waterproof mirror body.

Equipped with a camera adapter to support full-frame photography.

The following is a photo taken by netizens at Beijing Zoo with Honghu 20-60x86ed**. Can't get on**, please refer to the "Tianzhiwen Forum".

Which country are you referring to? What kind of bird is it?

1. Panda panda telescope (one of the earliest telescope brands in China. Since 1936).

Panda telescope is developed and produced in Yunnan North Optical Electronics Group (formerly Yunnan Optical Instrument Factory), which is the earliest and largest comprehensive precision optical instrument factory in China, integrating scientific research, development, manufacturing and domestic and foreign trade sales.

2. Xiguang telescope (Xiguang Group was founded in 1953 and is a high-tech optoelectronic enterprise for national defense).

3. Phoenix Phenix Telescope (China Famous Trademark, China Famous Brand).

The role of the telescope:

The first function of the telescope is to magnify the opening angle of a distant object, so that the human eye can see details with a smaller angular distance. The second function of the telescope is to feed the beam of light collected by the objective lens that is much thicker than the diameter of the pupil (up to 8 mm) into the human eye, allowing the observer to see faint objects that were previously invisible.

In 1608, Hans Lieberch, a Dutch optician, stumbled upon the idea that he could see in the distance with two lenses, and he built the first telescope in human history. In 1609, Galileo Galilei, a native of Florence, Italy, invented the 40x double-mirror telescope, which was the first practical telescope to be put into scientific applications.

After more than 400 years of development, telescopes have become more and more powerful, and the distance of observation has also become farther and farther.