More information about the design and construction of telescopes.

Telescope is a device that can help us to see objects clearly far. This device helps to improve the accuracy of weapons such as crossbows, pistols, shotguns and air pistols same period objects.

This is the diameter of the telescope and a power zoom lens with a zoom amount. For example, if the target set is 20X75 mean power zoom of 20 times the diameter 75 mm lens use. The decision to use cameras will increase in strength of the lens. It is important for large diameter telescopes because it is designed to allow more light to enter and settle vision telescope.

Diameter of the lens or lens power is not a complete application. Telescope must have a device that has a picture box or cross box on a telescope that the distance to the target right. Reticular This is different from normal, or a number of advanced features of images. Modern form of channels, not only improvement but also provides support for the jump in the way of history, measuring the interference of the target distance and wind.

Telescope owned both formats. This difference depends on how they make the box. Sculpted form two boxes and boxes.

Raster burn the box, because help to provide high accuracy remote target. This box can cross, box, or a combination of military, private line Graticule in the glass with a diamond point and the end of the telescope. Goal is to create a carefully recorded clear line of sight to the box for the appropriate. Graticule engraving is more expensive and the value of telescopes. Telescopes with this type of screening in most markets. In the form of a string of tin. Metal tube to create reticularis. This is the oldest form of the telescope. Graticule wire in a separate area for the telescope tube. It is a small advantage of using the call box engraved crosses. When the light source after the telescope, the second stage for the perfect light contrast images while the brown bear and is still visible.

Back to the house in front of the lens or telescope lens. However, when compared with the elastic, Graticule field goal over Graticule change the size of the safe area. Therefore, the optimization of the larger telescopes Reticular back. The difference is not very clear for Telescopes with a constant, but different levels of zoom scope is clear. In the case of a girl image, the same size, but not change compared with the target field after the lens Graticule enlarge or reduce the size. Graticule light field may be appropriate depending on the fading environment. Graticule light box with light to adjust the brightness is not a vision of telescopes. Adjust the brightness control set to light conditions that are necessary.

Telescopes are devices to stop any support for the control of the telescope to use the road leading to wind interference rejection, target movement.

One of the most popular options telescope is important for the tuning knob with clear objectives. Set to control the lateral movement of the box.

Height adjustment knob to set the cross-country. Wheel to change the zoom using different degrees.

The table does not control brightness button is used to set brightness of the illuminated cross.

by Gia Liu